FUTO | Software Engineers | Austin, TX | Remote or Onsite | Full Time

FUTO is an organization dedicated to developing, both through in-house engineering and investment, technologies that frustrate centralization and industry consolidation. Our work consists of a combination of in-house engineering projects, targeted investments, generous grants, and multi-media public education efforts. We are hiring for a few of our projects, Immich and Grayjay.

Immich is on a mission to provide a secure and private home for your most precious memories through our high-performance, self-hostable photo and video backup solution.

Grayjay is a privacy first media application that lets users follow creators, not platforms. The app aggregates content from multiple video sources including YouTube, Rumble, Twitch, PeerTube, Odysee, and more, into a single unified experience. Grayjay gives users full control over their viewing experience.

Roles currently available:

Mobile Developer - Immich : https://futo.tech/jobs/mobile-developer-immich

Android/iOS Mobile Engineer - Grayjay : https://futo.tech/jobs/mobile-engineer-grayjay

Plugin Engineer - Grayjay : https://futo.tech/jobs/plugin-engineer-grayjay

More details and job postings here: https://futo.tech/jobs

To apply, send your resume and cover letter to jobs at futo dot org.

Schema Labs (OpenCouncil) | Civic Tech Software Engineer | Athens, Greece | Hybrid (3 days in office) | €55K-65K

We're a 4-person non-profit building OpenCouncil (https://opencouncil.gr), an AI platform that makes Greek municipal council meetings accessible to citizens. We take hours-long council sessions and turn them into searchable, per-topic video clips, SMS/email notifications, and speaker analytics.

We're live with 10 municipalities including Athens, and the project is open source: https://github.com/schemalabz/opencouncil

Stack: TypeScript, Next.js, React, PostgreSQL, Elasticsearch. Heavy use of LLMs for transcription, speaker ID, and turning unstructured PDFs/transcripts into structured data. We use Claude Code, Cursor, and similar tools daily.

Looking for: 2+ years experience, strong web dev skills, genuine interest in civic tech. Bonus if you're strong in either data engineering/LLM integration or frontend/UX. Must be based in (or willing to relocate to) Athens, fluent in Greek and English.

We offer up to 30% annual profit sharing, lunch on office days, and up to 3 days/week remote. Small team, high ownership, real impact.

Details & apply: https://schemalabs.gr/jobs/civic-tech-software-engineer

Looks like a fantastic opportunity and product. I'll share it!

Company: Faqta Location: Utrecht, Netherlands (Hybrid Tue/Thu) Remote: No (NL-based) Type: Full-time Salary: €3000–€3525/month + 8% holiday pay

Medior Backend Developer (Node.js / TypeScript)

Faqta builds the platform used by thousands of teachers across the Netherlands to prepare lessons, track student progress, and manage classrooms.

We’re modernizing our backend as we move from a startup architecture toward a more modular, scalable platform.

You’ll work on systems that process student results, power classroom workflows, and support growing usage across schools.

Tech stack: Node.js, TypeScript, Express MySQL, Redis, BigQuery GCP, Kubernetes

Small engineering team, high ownership, low ego culture. Engineers drive solutions end-to-end from design to deployment.

More details and apply: https://vacatures.faqta.nl/vacature-medior-backend-developer

SF Sauna -- SF Bay Area

Electrical / Power Systems Engineer - Build a battery-integrated sauna heater

Paid contract role, $80 - 150/hr, 15–25 hr initial scope

This is a multi-kW DC system problem (battery pack, resistive heater, contactor, safety logic). The constraint is reaching sauna temps without relying on a 240V wall connection.

We currently generate ~$5k MRR renting saunas in the SF Bay (sfsaunarental.com). We've validated pain-point and demand.

If there’s mutual interest and the prototype goes well, this could extend into deeper collaboration or a more dedicated role.

To apply, email zach (at) sf-sauna (dot) com and include:

A short description of the EE project you're most proud of building from scratch A link (GitHub, project photos, writeup, resume, etc)

Visit sf-sauna.com for more info about the problem space.

Korva | Founding Engineer | New York City | ONSITE

Korva is building the AI-native operating system for health plan administration. Self-funded health plans cover 100M+ Americans, yet third-party administrators (TPAs) run them on manual processes and legacy software. We're rebuilding that back office with AI agents that automate high-stakes operational workflows. Getting this right matters — millions of Americans' coverage depends on it.

Founded by UC Berkeley alums with deep experience in healthcare data, payer integrations, and provider workflows. Pre-seed, well-funded, NYC-based.

This is a broad founding engineer role: you'll design core platform infrastructure from scratch, build and ship AI agents for TPA operations, own systems end-to-end, and at times embed directly with customers to turn operational knowledge into product. You'll work closely with the founders and shape both the roadmap and the engineering culture.

We're looking for someone with 2–5 years of SWE experience who writes clean, reliable code, has strong product instincts, uses AI as a core part of their workflow, and is comfortable in the ambiguity of an early-stage company. Interest in healthcare or complex regulated industries is a plus—domain expertise not required on day one.

Email hn ~at~ korva ~dot~ health with a bit about yourself and what excites you about this.

Sorry, no visa sponsorship at this time.

Proton VPN (https://protonvpn.com/) | Senior Performance Engineer | Barcelona, Spain or Geneva, Switzerland | ONSITE

Proton VPN enables millions of people to connect securely and privately, even in places where the internet is restricted or unreliable. Delivering that experience means our service must perform flawlessly under highly variable, real-world conditions.

We are looking for a Senior Performance Engineer to lead our efforts in making Proton VPN the fastest, most resilient, and most reliable VPN service in the world.

You will define and drive the measurement, analysis, and optimization of Proton VPN’s end-to-end performance, across clients, platforms, and global infrastructure. You’ll help ensure that every connection is fast, stable, and private, regardless of where the user is or what network they’re on.

We're looking for candidates with experience in system-level development (e.g. C or C++ or Rust), and network engineering (experience working with UDP/TCP and VPN protocols).

Apply at: https://job-boards.eu.greenhouse.io/proton/jobs/4725157101 (see also: https://proton.me/careers)

Is Visa support available. Can this be a remote opportunity from India

Nope, Proton is office-first. But indeed we help for visa for exceptional candidates.

Softmax | softmax.com | San Francisco (onsite) | Full-time

THE MOST IMPORTANT UNSOLVED PROBLEM IN AI IS THE MOST POWERFUL OF ALL CAPABILITIES: ALIGNMENT.

Hi, I'm Emmett. You may know me as the founder of Twitch (YC S05), and as the (extremely) interim CEO of OpenAI.

I believe the question of how AI systems learn to understand themselves and others is one of the most consequential technical problems of our time. If we get it right, the agents we build today will become our friends and collaborators tomorrow. And the infrastructure required to train agents that are good at working in teams and societies will be extraordinarily valuable.

Softmax is building large-scale multi-agent, multi-policy environments that will benchmark AI agents – both our own and others – on their capacity for theory of mind, adaptive goal setting, and teamwork. We’re looking for the engineers who will make that possible.

The work is unusually hard. The problems are ambiguous and challenging. High autonomy, high expectations. You'll work directly with me and the rest of our small but mighty team.

If this sounds exciting, I’m looking forward to meeting you. E

——————————————————— Hiring: Software Engineer https://softmax.com/jobs/softwareengineer Mention “HN Who’s Hiring” in the "How did you hear about this” field ———————————————————

>Hi, I'm Emmett. You may know me as the founder of Twitch

Or the Justin from Justin.tv

appreciate you being upfront and concise wrt to visas

where ?

in the application form. it explicitly states which visas it sponsors: J-1, TN, E-3, sometimes O-1, and says "Softmax is not able to sponsor H-1B visas for this role."

Head of Engineering & Infrastructure | Full-Time | Remote | $182k - $272k USD - https://fetlife.com/jobs/head_of_engineering_and_infrastruct...

Role: Fully own our engineering and infrastructure teams, keep FetLife fast and reliable for over 12 million members, and free the rest of the leadership team to focus on product and growth.

How to Apply: Email jointheteam+hoei+hn@fetlife.com with a brief introduction, tell us about the impact you have personally made on an engineering or infrastructure team you have led, and LinkedIn or resume (PDF).

--- FetLife | Senior DevOps Engineer | Full-Time | Remote | 115k - 180k USD - https://fetlife.com/jobs/devops-engineer

Role: Develop and implement infrastructure upgrades, database tuning, Kubernetes and Helm orchestration, monitoring, and security. Help maintain and improve our large-scale Rails monolith, including CI/CD. Participate in on-call rotation and help automate daily DevOps tasks.

How to apply: Email jointheteam+do+hn@fetlife.com with a brief introduction, 2–3 favorite projects, GitHub/GitLab link, and LinkedIn profile or resume (PDF).

---

Stack: MySQL/PostgreSQL, ScyllaDB, Redis, ElasticSearch, Terraform, Google Cloud, DataDog and more.

Applications: Rails, Vue.js/Typescript, Rust

Perks: Paid time off (2 weeks vacation, 5 statutory holidays, 2 weeks at Christmas, 4-day summer workweeks), annual company retreat, anniversary gift ($200/year), monthly music subscription reimbursement, fully paid maternity & paternity leave.

Will you consider my application if I apply from Mumbai, India ?

We are hiring at SentiLink! Fraud and identity space. Anywhere in the U.S. - can be remote or from one of our offices in Austin, NY, SF

Review and apply for open roles here (we are committed to review and reply to every application): https://jobs.ashbyhq.com/sentilink?utm_source=hacker_news

We are hiring for many different roles including engineering managers, software engineers, data scientists, and more.

One specific role I will highlight here is data scientists - they are unique at SentiLink as are central to the work we do on our product roadmap.

- As a Data Scientist at SentiLink, you will build our core products: models that identify fraudsters and also advance our growing suite of products in financial risk. This role is designed for new PhD graduates or early-career researchers interested in applying machine learning to real-world fraud detection. You'll build and ship machine learning models in a production environment, gaining hands-on experience across the full ML lifecycle, from research and development to deployment at scale. If you're looking for real-world AI and ML exposure in an industry setting, not just research papers, this is it.

Lead Full-Stack Engineer Marker Learning | Remote (U.S. only) | Full-time | Engineering | 185-250k

I have dyslexia. I was one of the lucky ones. Diagnosed at eight, I got accommodations and support before things spiraled.

Most kids aren't so lucky. The path from initial concern to diagnosis can take years and cost families upward of $5,000. For many, it never comes at all. In one study, 50% of prisoners were found to be dyslexic, with 80% functionally illiterate. Behind every missed diagnosis is a kid who gets told they're lazy, when the reality is no one ever gave them the right test.

Marker Learning is building an AI-enhanced assessment platform that makes identifying learning differences faster, cheaper, and more equitable, especially for multilingual students who are routinely misidentified or overlooked. Imagine if every kid could be screened for learning differences as easily as they're screened for vision. That's what we're building.

This isn't a chatbot or a homework helper. We're a Series B company backed by Reach Capital, Andreessen Horowitz, and Primary, running a multi-million-dollar longitudinal study spanning K–12 and developing the psychometric engine behind it. We need engineers who are excited by that.

We're hiring a hands-on full-stack engineer (React, Node.js, TypeScript) to help build and scale the platform: adaptive testing infrastructure, AI-powered scoring scoring and data pipelines, and the systems that maintain clinical rigor at scale. High autonomy, lightweight process, fast-paced. 8–10+ years, ideally with 0-to-1 or early-stage experience. You'll work directly with psychometrics, product, and data science, and the engineering decisions you make now will define the platform for years.

Reach out directly with your resume and why you want this position to lucie@markerlearning.com. Make the subject "Lead Engineer Application (I am not a bot)".

Apple | Software Engineer - Developer Tools/LLDB | London, UK | ONSITE (3 days/week in office)

The LLDB team is hiring an engineer to work on the debugger, which is used internally across Apple and externally by millions of developers. You'll drive features and improvements in LLDB, collaborating across teams working on the OS and toolchain. Responsibilities range from supporting new hardware and platforms to developing debugging features, with most work open-source (llvm.org & swift.org).

If you're passionate about developer tools with experience in system-level programming and knowledge of compiler/debugger/OS internals, we'd love to hear from you!

https://jobs.apple.com/en-gb/details/200643284/debugger-engi...

This is weird but I am required to create an Apple account to apply for this job. And I cannot create an Apple account, I just end up at an unhelpful page which says that this task cannot be done at the moment. I've tried tons of alternatives, but nada. It seems like the only way to 'recover' my account (I don't wanna recover!) is to do so from an Apple device, which I don't own!

Just a little hint: Apple doesn't typically hire people who don't _love_ their tech and surround themselves with their products. Needing an Apple account to apply sounds like it's a barrier by design.

Ah okay that's unfortunate!

Hello. I have 10 years of compilers experience and I've applied months ago but haven't heard back yet (but also not rejected). Is it possible to reach out to you directly?

Lithic (https://lithic.com) | Senior Software Engineer ; Engineering Manager | REMOTE

Lithic is the modern API for issuing & processing payment cards across Visa, Mastercard, and Amex. We're a small engineering team building the infrastructure layer powering billions in transactions for fintechs, startups, and enterprises. If you want to work on hard problems in real-time financial systems at scale then come build the future of payments with us.

A few open roles:

- Engineering Manager ($169-265k) — Apply here: https://grnh.se/m0egl9zi4us

- Senior Software Engineer, Treasury ($160-200k) - Apply here: https://grnh.se/ubprc3e24us

- Senior Software Engineer, Issuing ($160-200k) - Apply here: https://grnh.se/ncbb3vl54us

Those application links will fast track directly to me (Jason, co-founder/CTO). Also feel free to reach out to me directly via email at jason@.

Also... We're hiring for many more roles too- check them out here: https://job-boards.greenhouse.io/lithic

edit 2026-03-03T01:49Z : fixed last greenhouse link, h/t nick0garvey

This post says remote, but then Greenhouse for the manager says it requires to be in NYC.

Would a Canadian candidate be considered?

I was previously manager at several monetization teams at Asana.

Hi flockonus, listing should say NYC preferred but we're certainly open to remote. In fact, we have three EMs in Canada between Toronto and Vancouver.

Will you consider if I apply from Mumbai ?

The final Greenhouse link doesn't work in this listing

doh, thanks for flagging. Correct URI is: https://job-boards.greenhouse.io/lithic

Ashby | YC 19 | REMOTE (Americas + EMEA) | Senior/Staff+ Product, Platform & Design Engineers | Hands On Engineering Managers |

Ashby is the all-in-one recruiting platform powering hiring at the world’s most innovative companies. If you cmd+f “Ashby”, you’ll see that we’re powering many of job postings in this thread!

* Grew our engineering team from 30 -> 60 last year with plans to double again in 2026.

* Our team is almost exclusively Senior/Staff+ as we give a usual amount of ownership to our engineers to build features end-to-end. Many of our most loved features were built entirely by a single engineer!

* Full transparency on levels + comp: https://www.ashbyhq.com/blog/engineering/leveling-and-compen...

* We try to write very detailed job postings. For example, here’s our Staff Product Eng role: https://www.ashbyhq.com/careers?ashby_jid=6a15668c-3f98-4404...

* Full list of open roles: https://www.ashbyhq.com/careers

Stack: TypeScript (frontend & backend), React, GraphQL API, Node.js, Postgres, Redis.

Just wanna say, as a candidate, your product is so good. 1000x less annoying to use than alternatives.

Thanks for the shout out! Also open to feedback, if we could make it 10000x less annoying.

I have to temporarily whitelist 5+ domains, including google domains, to submit an app to the site. More annoying than average I'd say.

any positions for a junior/medior?

Right now, we're just focused on more senior roles, but keep an eye out as we continue to expand!

Blueberry Pediatrics | Full-stack Senior or Staff Engineer | REMOTE (US only)

American healthcare is seldom affordable, accessible, or high-quality. We are fixing this for pediatrics. Blueberry is the most affordable option amongst our competitors. We practice the highest quality pediatric telemedicine, as evidenced by our exclusive hiring of board-certified pediatricians and the usage of at-home medical kits. And, we’re accessible 24 hours a day.

Our success is shown in the lives we save, the costs we save our insurers, and our exploding B2B and D2C business.

As you can imagine, pulling off affordable high-quality healthcare is a challenge. It requires a lot of engineering ingenuity, a C-suite aligned with positive patient outcomes above short-term profits, and a great product team.

We use Django, Hotwire Turbo (an HTMX-like framework), Pytorch, Sklearn, and Flutter. Experience in these technologies helps, but what’s more important is general full-stack knowledge, curiosity, and a strong work ethic.

Full-stack engineer: https://jobs.ashbyhq.com/blueberrypediatrics/dc8108f3-34ed-4...

Our homepage: https://blueberrypediatrics.com/

Our engineering blog: https://engineering.blueberrypediatrics.blog/

River | Senior + Staff Engineers (Elixir, React, ML/AI) | SF or NYC or REMOTE (US, Europe, South America) | Full-Time | $150K-$250K + equity | https://jobs.ashbyhq.com/river

I'm Alex, founder and CEO of River. I also wrote the first line of code and still ship PRs.

River is a client-first Bitcoin-only financial institution building the financial app people use every day to save in bitcoin and spend in dollars. We custody over 25,000 BTC, serve individuals and businesses across the U.S., and are profitable. We publish cryptographic proof of reserves monthly and our company financials annually.

Here's what our engineering team is working on:

  - Real-time Bitcoin and USD payments, trading, and settlement on an Elixir monolith with a unified GraphQL API
  - Next-generation Bitcoin custody with quorum signing, key ceremonies, and geo-redundant infrastructure
  - Scaling our ML/AI systems (Python, PyTorch, XGBoost, LLMs) to automate operations and tackle fraud/risk
  - A ground-up React and React Native rewrite of our consumer app
  - Porting our Lightning Network infrastructure from Go into Elixir

We're hiring:

  - Senior Software Engineer (React, Full-stack) | $150K-$220K
  - Staff Software Engineer (Elixir) | $200K-$250K
  - Staff Software Engineer (ML/AI) | $200K-$250K

Apply at https://jobs.ashbyhq.com/river?utm_source=Zp9nJyqvd4 or email me at alex@river.com and mention HN.

Will you consider my application if I apply from Mumbai, India ?

We’re a start-up company, we are building a local-AI camera OS that replaces cloud CCTV: SigmaStar cameras → RTSP/ONVIF → HDMI node → on-device AI (offline-first).

1. Hiring: OS / Device Lifecycle Engineer (Secure Boot / OTA / Identity) (Remote, UK/EU preferred)

We already run RTSP + inference. Now we need the person who owns several year device reality.

You will own (single layer ownership): Secure boot / trust chain (ROM → U-Boot → kernel → rootfs) OTA updates + rollback strategy (A/B, recovery modes) Device identity & lifecycle (provisioning, key rotation) Failure recovery (power loss, corrupted SD, watchdogs)

You must be able to answer directly: SD vs eMMC vs NVMe tradeoffs + corruption mitigation Brown-out behavior, thermal throttling, BSP maturity Camera ISP/NPU concurrency constraints + vendor SDK realities

2. Hiring: Independent Embedded/Firmware Engineer (Bring-up Audit & Stability) (Remote UK/EU preferred)

We’re shipping on real hardware. Reliability beats elegance. We need a senior embedded engineer to audit and validate our assumptions and prevent single-point-of-failure risk.

You will own: Independent review of firmware/bring-up assumptions Validation of performance, thermals, power behavior, stability Reproducible test plans (what breaks, how to detect, how to recover) Documentation that prevents knowledge living in one head

If you’ve shipped embedded systems that survive ugly reality (packet loss, unplugging, thermal throttling, storage corruption), we want to talk.

Competitive salary, flexible working environment & location, if you are interested, feel free to email: ayeeye.careers@gmail.com (subject: “HN – Role”)

Let me know when you need sales/marketing/channel ownership.

Thanks, will keep you updated.

SuppMatch | CTO | Warsaw, Poland | Hybrid + International Travel | USD 85K–102K + Equity

SuppMatch is an AI-powered supplement recommendation engine for e-commerce platforms. We integrate into online supplement retailers, pharmacies, and marketplaces to deliver ultra-personalized, science-backed recommendations in real time. Think of it as the AI intelligence layer for the global supplements market.

Stack: Python, TypeScript, React Native, Node.js, GraphQL. AI/ML: LLMs, NLP, vector databases (Pinecone/Weaviate), PyTorch, TensorFlow, Hugging Face, LangChain. Infra: AWS/GCP, Docker, Kubernetes, CI/CD. E-commerce integrations: Shopify, PrestaShop, Magento, custom.

This is a startup CTO role. You'll own the full technical vision; architecture, AI engine, data pipelines, integrations, team, while still pushing code and joining partner calls. We're live in production, in active commercial conversations across 8+ markets (Poland, Germany, UK, Italy, Austria, Czech Republic, USA), and closing a seed round.

Requirements: Polish & English fluency. Warsaw-based (hybrid). Hands-on experience with AI/ML in production. Previous CTO / VP Eng / founding technical lead at a fast-growing startup.

jacob@suppmatch.ai | https://suppmatch.ai

Trace Labs | Remote (USA) | Full Time | https://tracelabs.ai/

Want to join a lean, ambitious, and fast growing startup?

Trace is building the data marketplace for physical AI. Robotics and embodied AI are bottlenecked by real-world data. We’re building the platform that turns real-world human work into structured training datasets for robotics and foundation model labs. We’re hiring engineers to help build the core product from end to end.

Small, senior team. Fully remote. Experienced founders with a successful exit. Clear communicators. High trust, high bar.

Open Roles

- Full Stack Software Engineer: https://jobs.ashbyhq.com/tracelabs/963005ce-f4f1-4d54-957d-1...

- Backend Software Engineer: https://jobs.ashbyhq.com/tracelabs/a80546f7-6253-4dfa-95be-c...

What We Offer

- Autonomy, impact, and ownership. As an early employee you’ll shape the product direction and company values.

- Competitive salary and significant equity in a fast growing, early stage startup.

- Remote employment - work where you want, when you want.

- Generous vacation policy - take time whenever you need to recharge. Building a lasting company is a marathon, not a sprint.

Sesame | Full-time | SF/NYC/Bellevue | On-site | https://www.sesame.com/

Sesame believes in a future where computers are lifelike - with the ability to see, hear, and collaborate with us in ways that feel natural and human. With this vision, we're designing a new kind of computer, focused on making voice personal agents part of our daily lives. More details from Sequoia: https://www.sequoiacap.com/article/partnering-with-sesame-a-...

Our team brings together founders from Oculus and Ubiquity6, alongside proven leaders from Meta, Google, and Apple, with deep expertise spanning hardware and software.

Open Roles: https://jobs.ashbyhq.com/sesame

- ML Engineers

- Product Designers

- Product Managers

- iOS & Android Engineers

- ML Model Serving Engineer

- Embedded OS Architect

- Mechanical Engineer, Product Design

- Embedded Engineers

- Electrical Engineer

- Audio Systems Engineer

What do y'all think about the latency/quality tradeoff with LLMs?

Human voices don't take 30 seconds to think, retrieve, research, and summarize a high quality answer. Humans are calibrated in their knowledge, they know what they understand and what they don't. They can converse in real time without bullshitting.

Frontier real time-ish LLM generated voice systems are still plagued by 2024 era LLM nonsense, like the inability to count Rs in strawberry. [1]

I'd personally love a voice interface that, constrained by the technology of today, takes the latency hit to deliver quality.

[1] https://www.instagram.com/reel/DTYBpa7AHSJ/?igsh=MzRlODBiNWF...

Not affiliated with Sesame, but this is what the realtime models are trying to solve. If you look at NVIDIA’s PersonaPlex release [0], it uses a duplex architecture. It’s based on Moshi [1], which aims to address this problem by allowing the model to listen and generate audio at the same time.

[0] https://github.com/NVIDIA/personaplex

[1] https://arxiv.org/abs/2410.00037

Foxglove | Software Engineers (Rust, Typescript) | SF, Remote (US, AU) | Full Time

Foxglove is a platform for robotics and autonomy teams to collect, analyze, and learn from the vast quantities of multimodal data required to build, train, deploy, and operate reliable robots.

- Sr. Software Engineer, Rust. SF or Remote (West Coast US, Australia): https://foxglove.dev/careers-single?ashby_jid=2c5bb4ed-c6d3-...

- Staff Software Engineer, Data Search and Curation. SF or Remote (US): https://foxglove.dev/careers-single?ashby_jid=10a3765a-8ffe-...

- New grads Data Search and Curation (Onsite SF): email jeff at foxglove.dev, mention HN in the subject

- other roles here: https://foxglove.dev/careers

Staff Software Engineer Role is listed here as SF or Remote (US) but application requires affirmation of willingness to move to SF.

Do you accept folks not from Australia but have the same timezone?

Arcol | Senior Software Engineer | NYC, SF, or Remote (US/Canada) | Full-time

Arcol (arcol.io) is a small, high talent density team building the future of building design - a future that's collaborative, fast, and intuitive. We're a web-native, fully collaborative 3d design tool modernizing the experience of architectural design for teams of all sizes.

We're looking for senior engineers with experience in modern web technologies - some of our key technical building blocks are Typescript, Rust, wasm, WebGL - and a strong ownership mindset. Experience with computational geometry, computer graphics, or similar a strong plus. This role sits at the intersection of solving deep technical foundational challenges with shipping a product that solves real problems for real people.

Reach out to me directly at thomas@arcol.io or peruse our careers page (https://www.arcol.io/careers) - we'd love to hear from you!

Holepuch|Remote, Worldwide|Senior Node.js Software Engineer

At Holepunch, we are redefining the internet’s architecture. Our open-source P2P platform, Pear, enables developers to deploy applications directly from their machine to users, creating scalable, decentralized applications without traditional server infrastructure.

Why Holepunch?

- Work on groundbreaking technology that prioritizes user autonomy and privacy.

- Collaborate with a team of thinkers and innovators dedicated to reshaping the digital landscape.

- Contribute to a future where technology serves humanity, not the other way around.

Apply now to join our mission:

Senior FE Engineer: https://holepunch.recruitee.com/o/senior-frontend-engineer-1...

P2P Node.js Engineer: https://holepunch.recruitee.com/o/p2p-nodejs-engineer?source...

Senior Node.js Software Engineer: https://holepunch.recruitee.com/o/senior-node-engineer?sourc...

Product Manager: https://holepunch.recruitee.com/o/product-manager-100-remote...

Technical Writer: https://holepunch.recruitee.com/o/technical-writer-100-remot...

Pear will hinge on solid P2P primitives: secure peer discovery, NAT traversal, and authenticated channels for client-to-peer deploys. How do you handle code signing, identity, and access control in a fully decentralized workflow, and what consistency/update guarantees exist for deployed apps across peers?

Deducta | Senior Frontend Product Engineer | London, UK | Hybrid (3 days/week in office) | £150k+ cash/equity

We’re a data intelligence platform for global enterprises. We are well funded, growing fast, and solving the most pressing data challenges for some of the largest and most recognizable companies in the world. The capabilities of SOTA LLMs enable us to this at an unprecedented scale and success rate.

We’re looking for a Senior Product Engineer (Frontend) with strong design skills to shape what our product looks like and how it’s built. Specifically:

- Lead on the deployment of LLMs as an enhancement/substitute to traditional interfaces

- Own feature developments and fixes across the frontend from ideation to deployment

Stack: Vue.js, Tailwind, Tanstack

Contact: kimathi [at] deducta dot ai / Apply: https://apply.workable.com/deducta/j/8ADBB3795A/

Regal.ai | Sr. Software Engineer | NYC Hybrid | Full-Time | https://www.regal.ai/

Regal is the AI Agent Platform — we power millions of outbound/inbound calls, SMS, and email interactions for enterprise customers like Google, AAA, and Coursera. $82M raised, $7B in revenue driven for customers, 250M+ calls completed.

We're hiring a Senior SWE to own backend systems end-to-end. You'll directly contribute to our voice agent infrastructure, build tooling to evaluate agents via simulations and enhanced observability, and ship cutting-edge AI features fast to large, active user bases.

5-12+ years of experience with production web-scale platforms. Python expertise required. AI/LLM experience a big plus.

Stack: Python, TypeScript/Node.js, React, NestJS, GraphQL, Postgres, Redis, Kinesis, DynamoDB, AWS

Apply: https://jobs.lever.co/regalvoice/c8d4f421-4c8d-43b9-ae6d-16d...

Happy to answer questions here.

I build voice AI agents professionally - conversational systems with telephony integration, real-time STT/TTS pipelines, and LLM orchestration. Python and TypeScript daily, plus PostgreSQL and Redis.

1.5+ years shipping production voice agent systems including outbound/inbound call automation and WhatsApp integrations.

Based in India (UTC+5:30) but flexible on hours and open to discussing hybrid/remote arrangements.

Contact: priyanshukumarmaurya2224@gmail.com

yeet | Chicago, IL / Remote | Full-Time

Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented / passionate Rust developers / Backend Engineers with a deep interest in Linux internals, Distributed Systems, Dev Tools, Great Developer Experiences and Systems programming.

Experience working with distributed systems AND / OR writing highly-concurrent, performant multi-threaded Rust is a must.

Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at: work [at] yeet.cx

You can visit us at https://yeet.cx/

Or try our interactive sandbox at https://yeet.cx/play

For more jobs check out https://yeet.cx/careers

Amodo Design (https://amododesign.com/) | Sheffield, UK | Software Engineer | Onsite or Hybrid

We are hiring software engineers who enjoy solving important real-world problems and working close to hardware; who learn new domains quickly and prefer practical solutions over over-engineered systems or unnecessary complexity.

You’ll work on the projects best suited for you. Projects range widely, and include:

- Scientific tools

- Automation & robotics (Linux & ROS level)

- Embedded C/C++ (typically owned by dedicated firmware engineers, but software engineers are welcome to learn!)

- Linux, CUDA, Server engineering for our AI safety, security, and verification work

- Custom simulation software (usually python)

- Data analysis pipelines (python)

- Organisational tooling (Typescript, react, postgres, etc.)

Structure: Small teams of software, mechanical, electronics, and firmware engineers build end-to-end systems, typically shipping within a few months.

Apply: https://amododesign.com/career

CiceroAI | Founding Forward Deployed Engineer | Houston, TX | Remote or Onsite | Full Time

Cicero transformed the practice of law in ancient Rome. We are bringing that spirit back.

At CiceroAI(ciceroailaw.com), we are building the operating system for the front office of law firms — automating intake, qualification, and client onboarding for the 165,000+ law firms across the United States. Our goal is simple: help law firms respond instantly, sign better cases faster, and deliver justice to millions of people who currently wait days or weeks just to be heard.

We are looking for a Founding Forward Deployed Engineer to work directly with us and our clients and bring Cicero to life inside real law firms.

This role is for an exceptional engineer who: enjoys working directly with customers, can rapidly ship and iterate in production, wants to build technology that operates inside real businesses from day one.

You will deploy Cicero at law firms, build product alongside users, and help shape the foundation of the company.

If you want to build quickly, work closely with customers, and help transform how legal services operate, we would love to talk. To apply, send your resume and cover letter to founders@ciceroailaw.com

Interested in this. I build AI automation systems for professional services - intake workflows, document processing, and client-facing AI agents. Python, Node.js, REST/webhook integrations, PostgreSQL.

Have shipped production systems that handle inbound client communication (voice, chat, WhatsApp) with qualification logic and CRM sync. Comfortable working directly with end users to iterate fast.

Remote works well for me. Happy to chat about the role.

Contact: priyanshukumarmaurya2224@gmail.com

Breezy | AI Product Engineer (Mid–Senior) | Remote (US) | Full-time | $120k–150k + Equity | https://www.getbreezyapp.com

Breezy builds modern field service software for residential HVAC companies. The industry still runs on legacy systems like ServiceTitan and Housecall Pro. We’re replacing them with a modern platform that combines strong product design, practical automation, and applied AI.

We’re a small, senior team building quickly with real customers. We value engineers who like owning problems end-to-end and shipping thoughtful software.

We’re hiring an AI Product Engineer to help build new product capabilities across the platform. You’ll work across the stack (TypeScript, React, Node.js, PostgreSQL) and contribute to features that incorporate LLMs and automation where they meaningfully improve the product.

Engineers on our team regularly use modern development tools such as Claude Code, Codex, and Cursor as part of their workflow.

This role is well suited for engineers who enjoy building real products, working across the stack, and having meaningful ownership in an early-stage startup.

What we’re looking for • Strong full-stack engineering skills • Comfort working with LLMs and AI-assisted development tools • Product-minded engineers who like shipping quickly • Builders who want large ownership and impact in a small team

Tech stack: TypeScript, React, Node.js, PostgreSQL, Kubernetes, AWS Comp: $120k–150k + equity, health benefits, 401(k), remote-first with periodic team offsites

To apply: Email jobs+mar26@getbreezyapp.com with your resume and links to your work (GitHub, LinkedIn, personal projects).

Strong stack overlap here. I work daily with TypeScript, React, Node.js, and PostgreSQL. Heavy user of Claude Code and the Anthropic API for building AI-powered features - prompt engineering, structured outputs, tool use patterns.

Have built full-stack products with LLM integration end-to-end, including AI agent systems with real business logic. Comfortable owning features from design through deployment.

Based in India (UTC+5:30) but flexible on US timezone overlap. Happy to discuss further.

Contact: priyanshukumarmaurya2224@gmail.com

Succeed | Lead Engineer (AI-First Development) | Remote (Europe preferred) | Full-time

Succeed is building a platform to help high-school students discover academic opportunities around the world — summer schools, competitions, research programmes, and university experiences that many students never hear about.

Our goal is simple: reach one million students and open doors that are currently invisible to most of them.

We’re hiring a lead engineer to take technical ownership of the platform as it moves from MVP to market. You’ll work directly with the founders and product designer and own the system end-to-end: product features, automations, infrastructure, and integrations.

We believe modern AI tools dramatically change how small teams build software. Tools like Claude and Claude Code are part of the workflow here.

This role is ideal for a strong early-career engineer or recent graduate who enjoys building real systems, learning quickly, and taking responsibility for a live product.

Stack includes Supabase, PostgreSQL, n8n, APIs and webhooks.

Apply: https://joinsucceed.notion.site/lead-engineer-ai-first-devel...

Your stack is essentially my daily toolkit. I use Supabase, PostgreSQL, n8n, and Claude Code every day to build and ship production systems. Have built complete automation platforms with these exact tools - webhook-driven workflows, database design, API integrations, and AI-powered features.

Comfortable owning a system end-to-end from infrastructure through product features. Currently building AI agent systems and automation platforms as my primary work.

Remote works well. Available to start quickly.

Contact: priyanshukumarmaurya2224@gmail.com

Root Insurance (https://www.joinroot.com) | Senior Software Engineer | Fully Remote (HQ in Columbus, OH; occasional on-sites with provided travel)

Root uses technology to reimagine auto insurance — better pricing, better experience. Our engineering team builds a flexible platform where product designers and quantitative scientists can rapidly test, deploy, and iterate.

The Partner Activation team is hiring a Senior Software Engineer experienced with Ruby on Rails and API design in an enterprise setting. We power Root's embedded partnerships (Carvana, Experian, Toyota, Hyundai, and more) and you can see more of what we build here: https://root-bind-api.readme.io

This team sits at the intersection of multiple internal teams and external partners, mostly working on greenfield projects that bring modern tooling to legacy integrators. As the team's scope has grown, we're adding a dedicated engineer to own this work long-term. You'll coordinate across teams and with non-engineers regularly, so clear communication matters as much as technical chops. We're also exploring AI for integration-facing products (external dashboards, support tools, intake management) to reduce manual engineering overhead in our growth pipeline.

Open roles:

- Senior Software Engineer: https://ats.rippling.com/joinroot/jobs/125eb9e1-6121-4455-8b...

- Technical Services Engineer (partner-facing, non-IC): https://ats.rippling.com/joinroot/jobs/0e51f79d-07ef-47cf-93...

If either role seems like a good fit, mention that {{my username}} referred you via HN so I can review your application. You can also reach me on LinkedIn: {{my username}}-610b2591.

Giga | Staff Backend Engineers | In Office | San Francisco

Giga has recently raised a $61M Series A and has several paying customers, including DoorDash. We’re building the next generation of customer experience — real-time AI agents that can understand emotion, resolve issues instantly, and scale across the world’s largest enterprises.

It’s an exciting inflection point for the company. While we have been successful, we have larger ambitions. Our goal is to become the go-to AI platform for all enterprise automation, powered by our voice superintelligence. To achieve this, we need more great engineers.

The work affects millions of people every day and our engineers have autonomy and make true impact. This opportunity is unique because we have brilliant founders, have found commercial success, and see a clear path to becoming a generational company.

Apply here: https://jobs.ashbyhq.com/gigaml/16876587-6ea6-4312-bf38-f62d...

Sage | Engineering & Product | Hybrid (2 days remote, 3 days in New York City/NYC area) | Full-Time | https://www.sagehealth.com

We're building hardware & software systems to improve elder care, and we're used by thousands across the US. Want to know that your work is directly improving people's lives? Come talk to us. https://www.sagehealth.com/company/careers

We also just announced our $65 million Series C round led by Goldman Sachs this week.

Current roles include:

> Senior Applied Machine Learning Engineer - for our fall detection product team

> Senior Software Engineer - Data & Integrations - for business-critical data flows

> Senior/Staff Software Engineer - Edge - for our IoT systems

> Staff Data Product Developer - engineering for customer analytics

> Tech Lead/Manager, Native - to be posted; for our mobile native app strategy

Keep an eye on our Careers page, and feel free to reach out to alisa [at] sagehealth dot com with questions.

We're building AI that predicts whether a wounded soldier survives — before they reach a hospital.

LIFEGUARD Technologies is hiring an ML Research Engineer to build a multimodal CNN-LSTM wound trajectory engine from scratch, on unique real-world conflict wound data — video and clinical time-series — that exists nowhere else.

This is a government-funded programme with a clear 28-month roadmap, taking the system from proof-of-concept to a field-demonstrated prototype operating offline on hardware. You will own the technical core end to end — multimodal architecture design, XAI integration, edge deployment, federated learning across geographically separated data nodes, and regulatory documentation to UK standards.

The work is hard. The scope is real. The data is irreplaceable. You may see the front line.

For the right engineer, there is also a broader opportunity across a portfolio of health and med-tech ventures — building AI that saves lives across oncology, defence medicine, and emergency care.

What we're looking for: proven CNN and LSTM / Transformer experience on clinical or scientific time-series; multimodal fusion experience (image + structured data) a strong advantage; hands-on PyTorch, ONNX Runtime, and XAI (SHAP/LIME/Captum); ability to work directly with clinicians. PhD or MSc preferred. UK SC clearance eligibility preferred but not a requirement.|

£70,000 – £85,000 base. 0.5%–1.0% EMI equity. Remote/hybrid UK.

Email cbdo@rasalingham.com with your CV and two or three sentences on your most relevant multimodal or temporal modelling work.

As a veteran, this sounds effing cool. My engineering expertise is not anywhere near what you're looking for, but I'm gonna keep an eye out for your projec tin the future. It'll be interesting to see what you develop!

Thank you! Appreciate this. Will let you know how we get on.

Hearo (Remote) — Founding Engineer — AI Product Intelligence Platform

Apply: https://yourhearo.netlify.app/

Hearo is building an AI platform that turns public internet conversations (Reddit, app reviews, online communities) into structured product intelligence. The goal is to help founders and product teams understand what users actually think about products by analyzing discussions at scale.

We’re looking for a founding engineer to help build the first version of the platform.

The core technical work involves ingesting large volumes of public conversation data, building reliable async data pipelines, and implementing retrieval-augmented generation (RAG) systems that transform noisy discussions into useful insights like product pain points, feature requests, sentiment trends, and competitor signals.

Tech stack is flexible but will likely involve Python or Node.js, Postgres, vector search (pgvector/Pinecone), and LLM APIs (OpenAI/Anthropic). Experience with backend systems, APIs, scraping, or data pipelines is especially valuable. Experience building LLM or RAG systems is a strong plus.

We’re looking for someone who enjoys early-stage product building and is comfortable owning systems end-to-end.

If this sounds interesting, apply here: https://yourhearo.netlify.app/

Hi Hearo team,

Turning Reddit noise into structured product signals is exactly the kind of pipeline problem where RAG architecture matters — naive semantic search on raw posts misses context that entity-aware retrieval catches.

Relevant: GraphRAG demo — hybrid BM25+RRF retrieval on unstructured text, NetworkX entity graph, Claude for extraction, pgvector for embeddings. Built specifically to handle noisy real-world text. GitHub: github.com/ChunkyTortoise/graphrag-demo. Also: DocExtract AI (production, live) — async document pipeline, pgvector + Claude + ARQ worker, 234 tests. docextract-api.onrender.com

Stack match: Python, PostgreSQL, pgvector, RAG, LLM APIs (Anthropic/OpenAI) — every item in your stack is something I ship with. Available within 1 week.

Cayman | caymanroden@gmail.com | github.com/ChunkyTortoise

This is right in my wheelhouse. I build RAG systems and LLM-powered data pipelines - ingestion, embedding, retrieval, and structured output generation. Python and Node.js, PostgreSQL with pgvector, OpenAI/Anthropic APIs.

Have built end-to-end async pipelines that process unstructured text into structured insights. Comfortable owning the full stack from scraping/ingestion through to the API layer.

Available for remote work. Happy to discuss further.

Contact: priyanshukumarmaurya2224@gmail.com

Your company is quite interesting for me, i made a demo for this project, visible at https://jasperblank.com/hearo/

Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com

Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.

Experience: Except for interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field. Masters or PhD is a plus. (Roughly 25% of our staff have PhDs.)

Technologies: Lots of C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and analysis projects use Python and C++. Web projects use Java and Typescript/React.

Apply online: at https://www.stellarscience.com/careers/.

Atomic Tessellator | Various | REMOTE (UTC+12) | https://atomictessellator.com

Atomic Tessellator is the computational infrastructure for advanced materials, enabling defence and aerospace organisations to rapidly model, test, and optimise materials under extreme constraints. Our mission is to remove the materials bottleneck so civilisation can advance at the speed of computation.

We're hiring multiple roles at the moment:

Lead Engineer, Front-end: https://atomictessellator.com/careers/front-end-engineer Lead Engineer, LLMs: https://atomictessellator.com/careers/lead-engineer-llms

There are also various EOI descriptions on our careers page: https://atomictessellator.com/careers

Ideally you should be within +- 4 hours of UTC+12, unless very senior.

Hi, are there any backend-focused roles open？

Ardent AI | Product Engineer | REMOTE (US) | Full time | $180-200K, 0.5-1.0% equity

Ardent [0] is a well-funded, early-stage startup founded by an ex-Stripe engineer and three-time founder. We're building a platform which helps users blend the creativity of generative AI with the determinism of executable code.

We've raised ~$2.5M to date, and we're hiring another engineer to join the team. We're looking for highly motivated and talented candidates with experience working on a fully remote team, a strong interest in artificial intelligence, and alignment with our principles and way of working. [1]

Our interview process is efficient, and we don't do Leetcode or grueling all-day interview loops. We won't waste your time, we will stay in constant contact throughout, and we will get you an answer quickly.

If this sounds like something you might be interested in, read more about the job and how to apply here: https://ardent.ai/careers/product-engineer

Please note — You must be be a resident of, and eligible to work in, the United States. We are not currently sponsoring visas. This is a full-time, direct-hire position, and we are not interested in working with agencies or consultancies.

[0]: https://ardent.ai

[1]: https://ardent.ai/company

The "generative AI + deterministic code" framing is exactly the pattern I've been productizing: I built a YAML-driven AI Workflow API (FastAPI + ARQ + Claude + SSE streaming, 148 tests) where each LLM node has explicit typed schemas and condition branches — AI creativity gated by deterministic routing logic. Also shipped a GHL Multi-Vertical Kit (87 tests, 3 production verticals via config swap) and a GraphRAG demo with hybrid BM25+RRF retrieval. 19 AI/ML certifications (Google, DeepLearning.AI, IBM, Microsoft). US resident, no sponsorship needed.

caymanroden@gmail.com | github.com/ChunkyTortoise

Update: we've filled the position for now! Thanks to everyone who applied.

Deep Core Technology | Full-Stack Engineer (First Hire) | Remote (Canada/US) | Full-Time

We're building the web-native natural language geological modelling platform for geologists at mineral exploration companies. Think Cursor for 3D mining data investigation.

Two founders (CTO + structural geologist CEO), early pilots, and in process of a raise. You'd be hire #1.

Technical Challenges - staying performant while streaming millions of geological data points into a browser environment - dealing with the very high data security and compliance expectations - designing to hide complexity from end user

Stack: TypeScript, Next.js/Vercel, CesiumJS, Supabase, a bit of Python.

Looking for a senior full-stack engineer comfortable in Typescript and Node, but is open to learning and being flexible if things change. Should be AI-native in their workflow and likes owning things end-to-end. 3D graphics or geo experience a plus.

Competitive salary + early equity.

jeff@deepcoretech.com — email me directly.

https://deepcoretech.com

Hi Jeff,

Streaming millions of geological data points to the browser while keeping it interactive is a real performance architecture problem — the kind where how you structure your data pipeline matters as much as the rendering layer.

Relevant: Chatbot Widget SaaS — Next.js 15 + TypeScript + Supabase + pgvector + Shadow DOM widget, real-time WebSocket streaming, full auth + Stripe billing. Built the whole stack as first engineer. GitHub: github.com/ChunkyTortoise/chatbot-widget. Also: AI Dashboard (live at ai-dashboard-rust.vercel.app) — Next.js 15, shadcn/ui, real-time Recharts, Anthropic streaming.

Stack match: TypeScript, Next.js, Supabase, Python, Vercel — AI-native workflow (Claude + Cursor daily). Available within 1 week, 35-40 hrs/week.

Cayman | caymanroden@gmail.com | github.com/ChunkyTortoise

Charge Robotics | Multiple Roles | Full-time | Onsite | SF Bay Area

Hi HN! We’re a YC-backed, Series-A startup building robots that build large-scale solar farms.

Check out a video of our first system here! https://youtu.be/ZZ2fP1Y5Z2E

It turns out that construction companies literally can't build solar fast enough, so what we're doing is a crucial part of switching the grid over to renewable generation.

You’ll be a key contributor, helping bring our next generation of mobile solar factory to life.

Come work with us if you love:

* Fast-paced prototype development with software and hardware components

* Making a positive climate impact through your work

* Hacking on massive construction equipment!

Senior Robotics Software Engineer: https://jobs.ashbyhq.com/charge-robotics/b2aa347c-4738-4065-...

Senior Mechanical Engineer: https://jobs.ashbyhq.com/charge-robotics/19133a2e-f262-4f3d-...

Lots more: https://jobs.ashbyhq.com/charge-robotics

Confido Legal | Security Engineer (Senior Software Engineer – Security) | Remote (US) | Full-time

Confido Legal is a fintech platform that helps legal tech companies and law firms embed payments and finance features into their products. Security and trust are foundational to our mission.

We’re hiring a senior software engineer to join our core engineering team and own security across the platform. This is not a standalone security department role. You’ll remain an active contributor to the product—writing code, reviewing PRs, shaping architecture—while serving as the team’s point person on security.

You’ll lead PCI DSS Level 1 and SOC 2 compliance, drive secure-by-default architecture, harden our AWS infrastructure, reduce vulnerability noise, and embed security into every stage of our product lifecycle. You’ll also participate in customer security reviews and incident response alongside engineering leadership.

Stack: TypeScript, React, Next.js, GraphQL, AWS (Pulumi IaC), Docker, ECS.

We’re a small, high-ownership engineering team where engineers lead domains (security, underwriting, growth) while continuing to build product daily. If you’ve “seen this movie before” securing real SaaS systems and want meaningful ownership without leaving engineering, we’d love to talk.

$175k–$225k. Fully remote (US).

Full Job Posting: https://confidolegal.com/about

Apply: https://confidolegal.com/security-engineer?hsCtaAttrib=31427...

JustPark | London, UK (Hybrid with 2 days in office) | Lead Full-Stack Engineer

JustPark is the premier partner offering both B2B solutions for destinations and B2C services for drivers, giving us the best of both worlds. We simplify the entire parking experience. From venues and councils to private driveways, our platform makes it simple for drivers to find, book, and pay for parking, while empowering our operating partners to deliver exceptional parking experiences.

We're looking for a Lead Full Stack Engineer who drives technical excellence across JustPark's frontend and backend systems. This role combines architectural oversight, hands-on development, and technical leadership to deliver high-quality solutions that serve millions of users globally.

Techstack: React, JavaScript / Typescript, commercial experience with PHP & Laravel (or similar frameworks like Symfony)

Experience mentoring or technically leading engineers, with a desire to grow into a broader team leadership role

Benefits: free lunch on office days, up-to 38 days of holiday a year (inc. bank holidays), free O2 concert tickets, private medical insurance with Vitality, enhanced maternity & paternity leave & more

If interested apply directly via the job board: https://apply.workable.com/justpark/j/BA88383A13/

Please mention that your application is from Hacker News :)

We're looking forward to your application!

Deep Systems | Senior DevOps Engineer | Remote EMEA, APAC, and Americas | Full-time

I am building a DevOps team at a capital markets tech company most people haven't heard of — but some of the world's biggest financial institutions run on our platform. 300B+ messages/day. 99.99% uptime. Mostly on-prem, Linux, purpose-built hardware.

You'd be working on systems support, tooling, and helping build a custom observability platform in Python — because off-the-shelf monitoring doesn't cut it at this scale.

Capital markets / FIX experience is a plus, not a requirement. Appetite for learning is.

The vibe: small global team (US/APAC/EMEA), fully async, deeply technical. Leadership still codes. No hand-holding, no fluff.

Mainly focused on US and EMEA hires (we currently have people clustered in Belfast and North Macedonia); for APAC, we have solid leads. We don't have salary expectations to publish. We are open to different engagements given regional and your personal factors, including contract, W-2, contract-to-hire, etc.

Senior IC role, report to me directly.

https://jobs.gusto.com/postings/deep-systems-llc-senior-devo...

Instinct Science | Senior Full-Stack Engineer | REMOTE (US) | Full-Time | $150K–$175K

Instinct Science is the AI leader in veterinary medicine - and we're just getting started. Our platform is already transforming how veterinary teams practice, combining a cloud-native EMR with real-time clinical decision support and applied AI that saves animal lives every single day. We didn't enter this space to make incremental improvements. We're here to disrupt a massive, underserved industry from the ground up - and we're looking for the engineers who want to help us define what comes next.

What you'll work on:

Own projects from scoping through release Build full-stack features using Elixir (backend) and React/TypeScript (frontend) Design scalable, reliable solutions in a small, cross-functional team

Stack: Elixir, React, TypeScript, AWS, PostgreSQL You're a strong fit if you:

Have solid experience building modern SaaS applications across the stack Thrive in a remote-first, async-friendly environment Care deeply about code quality and the end user (in our case — vets and their patients)

Nice to have: Deep Elixir/Erlang experience, AWS, relational DB design Compensation & Benefits:

$150,000–$175,000 base Medical, dental, vision + 401K with match Generous stipend for wellness, professional development, and your pet(s) "Flow State Fridays" and owner-like flexibility over time-off Annual all-expense-paid company retreat

Apply: https://instinctscience.applytojob.com/apply/1H156iuuzg/Seni...

GitBook | Product / Platform / Security Engineers | Remote (EU); Amsterdam

We're building the AI-native platform for documentation. Teams use GitBook to create and leverage product knowledge — technical docs, API references, user guides, and FAQs.

GitBook is AI-native for both readers and writers (human or otherwise). We provide the tooling that helps technical writers and product teams stay on top of the fast-moving products they're documenting.

We're growing our engineering team and are currently hiring for:

- Product Engineers Engineers who enjoy working closely with customers to solve real problems. We don't have PMs or product owners — you'll talk directly with users, ship features, and iterate quickly based on feedback.

- Platform Engineers Engineers with experience building and scaling public-facing web platforms. GitBook serves 120M+ page views per month, and our content model presents challenges around concurrent editing, caching, and large-scale delivery.

- Security Engineers Hands-on engineers focused on protecting our users, infrastructure, and brand. You'll help us strengthen security across the organization and own initiatives from concept to production.

Contact me directly steven@gitbook.com or https://www.gitbook.com/careers (Apply via the Product Engineer role regardless of your background.)

Applied via Ashby and emailed you directly Steven - a solo founder, TypeScript/Node/Cloudflare Workers stack, UTC+3. Looking forward to connecting. Thanks

Fold | Remote (US Only) | Senior Back End Engineer | Full-time

Fold is a publicly listed bitcoin financial services company building the tools people need to earn, buy, sell and live on Bitcoin. We're looking for a Senior BE Engineer to help build the financial infrastructure behind our products - payment processing, ledger systems, card transaction flows and event-driven pipelines.

  - 5+ years software engineering experience
  - Strong in: Java or similar (Kotlin, Scala, C#)
  - Experience with: production microservices, distributed systems
  - Familiar with: messaging/event streaming (Kafka, Pulsar)
  - Solid relational database and data modeling skills
  - Nice-to-have: fintech, payments, ledger/accounting domains
  - Nice-to-have: event-driven architectures, CQRS, event sourcing
  - Nice-to-have: Micronaut, Quarkus or similar modern Java frameworks
  - US residency (regulatory requirement)

Benefits: - Competitive salary + equity - 401k with 3% match - Unlimited PTO + yearly vacation stipend - Full health/dental/vision - Paid parental leave - Regular team meetups - Bitcoin starter pack (hw wallet included)

Email tiffany.sawhney (a) foldapp.com if you have questions or apply here: https://ats.rippling.com/fold-inc/jobs/514ba20e-a93e-4960-ad... [0] https://foldapp.com

Healthcare AI SaaS | SaaS Operator / Builder | Remote | Equity + Rev Share

I built a small AI healthcare SaaS that recently reached six-figure ARR with enterprise customers. The product works and has real users, but I’m now focused on another startup and no longer have time to actively run it.

Much of the business is already automated (billing, onboarding, and parts of support), but there is significant room to improve systems, growth channels, and product experience.

Looking for a technical builder/operator who wants to operate and grow a small SaaS business.

Focus areas: - improving onboarding and reducing churn - running growth experiments (email, outbound, partnerships) - shipping targeted product improvements - standing up marketing and acquisition channels - handling customer emails and occasional calls

Infrastructure scaling and feature proliferation are not the priority.

Compensation: meaningful equity and revenue share with a path to operating and eventually owning the business. A stipend may be available depending on involvement and business growth.

Apply: https://forms.fillout.com/t/m9okbpAu4wus

Parabola | Sales Engineers | San Francisco | Full Time

We're building the AI-powered workflow automation platform that ops and finance teams at Lyft, Flexport, WHOOP, 1000+ other companies use to escape spreadsheet hell. They get messy data from PDFs, emails, Excel files, APIs... We let non-technical teams build production-grade data pipelines by typing what they want in plain English.

Automation Engineers are our Sales Engineers -- they work with customers throughout the sales cycle to define success criteria and mutual action plans for achieving value in less time than expected. They run training sessions and debug complex workflows in hands-on time.

Looking for someone who owns the customer experience and loves data automation pipelines.

https://jobs.ashbyhq.com/parabola-io/ef9beafe-fdf0-44b9-83bd... to apply!

Silkline | Senior Software Engineer | Seattle | ONSITE (5 days/week) | $175k-$225k + equity | https://silkline.ai

Modern hardware supply chains run on spreadsheets, email, and PDFs. It's like fax woke up in 2025. We're fixing this with an AI-first procurement platform for aerospace, defense, and nuclear manufacturing.

Our customers: Machina Labs, Astranis, K2 Space, Castelion, Antares, and more. They use us to manage suppliers, track $M+ in orders, automate RFQs, and stay ITAR-compliant. Every day of production delay costs $50k+—our platform keeps them moving.

The role: Own features end-to-end, build ERP integrations that sync POs and manufacturing data, real-time order tracking dashboards, and a user experience that people LOVE. Work directly with customers whose supply chains depend on what you ship.

Stack: TypeScript, React, Next.js, Hasura (GraphQL), PostgreSQL, Trigger.dev, AWS GovCloud, Pulumi, Elbow grease.

You: 5+ years shipping production systems, strong full-stack or frontend generalist who moves fast, thrive on customer feedback and direct impact, bonus: ERP integrations, B2B SaaS, or regulated industries

Traction: 5x'd customer count last year, $5M funding to date, landing massive defense/space logos. Small team shipping incredibly fast—you'll work directly with our founders (Isaac and myself).

Apply: https://jobs.gem.com/silkline/am9icG9zdDrLwsEQTKKa02Ut_F9kgz... Questions? brent@silkline.ai (mention HN)

Kroo | Product and Integrations SWEs | NYC, Hybrid | Full-Time | $110k - $200k + equity + health benefits

Kroo is building the knowledge platform for construction, an industry that deeply needs more technology solutions. We’ve built a platform that our 30+ enterprise customers use to operate and maintain data connectors, warehousing, and knowledge graphs specific to the nuances of the construction industry (think on-premises systems, archaic APIs, etc.). Our customers, data professionals in the construction industry, use our software to build reporting and run analytics for billions of dollars of jobs.

We're looking for full-stack Product Engineers with 3+ YOE and Integrations Engineers with 1+ YOE. We are a venture-backed, pre-seed stage company with an experienced and hungry team. We’re backed by leading investors in the space and based in Midtown NYC (hybrid). If you’re looking to build in an industry that desperately needs data and AI solutions, apply here!

https://jobs.gusto.com/boards/kroo-70b14610-ea9c-4478-9fc8-5...

Spruce (London/Bristol, UK) — Lead Full Stack Engineer — £85–120k + equity — Hybrid

Spruce builds the operating system for heat pump installation businesses across the UK. The UK needs to install 600,000 heat pumps a year to hit net zero by 2050 — right now we're at ~100,000. We're building the software to close that gap, supporting 500+ installers and growing fast. Founded early 2024, VC-backed.

The problems are genuinely interesting: 2D floor-plan geometry and drawing tools, offline-first PWAs with sync conflict resolution, cross-company job sharing with RBAC permissions, underfloor heating physics and hydronics calculations, LiDAR integration, and solar and battery systems.

Stack: TypeScript, React, Node.js, PostgreSQL/PostGIS, Prisma, Docker, Konva, Tailwind.

You'd own slices of architecture and technical strategy, write high-leverage code on critical paths, and mentor a growing engineering team — while still spending most of your time hands-on.

Looking for someone strong in TypeScript across the full stack, who's product-minded and wants real ownership over what they build.

33 days holiday + 30 days/year working abroad. Hybrid (2 days/week in office). Nursery benefits.

Apply: nick@spruce.eco

Apex Dental Partners | Full-Stack Developer | Dallas, TX (Remote US or Hybrid) | apexdp.com

We're a Dental Support Organization running 59 practices across TX/OK/CO/MO/IA/NE/TN/AZ. The unsexy industry description hides what's actually an interesting technical role: a small dev team with real ownership, pushing hard on automation and AI to make dental operations actually work well.

Stack is primarily Rails 7.1 (Hotwire+Stimulus.js), with some React/Electron, C# .NET (OpenDental), and Go — all on AWS.

You'd be joining a tight team where developers own problems end-to-end: from understanding why a billing workflow breaks down, to designing the fix, to shipping it. The domain is surprisingly broad — patient communication, PMS integration, payroll, clinical workflows — and there's no shortage of genuinely novel problems once you learn the business.

Good fit if you like: stable company, small team, broad latitude, and work that visibly matters to the people using it. Not a fit if you need a large eng org — but there's plenty of greenfield work as we're still actively building new features, not just maintaining legacy code.

Drop me a line: dhanson [at] apexdp.com

If this is a DHanson who was at Khoros before -- yeah I worked under him -- pleasant fellow -- all around top guy, so yeah please do apply

CodSpeed | Multiple Positions | On-site (Paris) / Remote (Europe) | Full-time | https://codspeed.io

We’re building the continuous performance optimization platform. We help engineering teams catch performance regressions before they ship, with sub-1% measurement variance. We’re already trusted by teams at Cloudflare, Vercel, Mozilla, Pydantic, and Astral (Ruff, uv).

We’re a small, deeply technical team looking for engineers who want real ownership and the chance to ship end-to-end. Competitive salary, stock options, generous PTO.

Senior Systems Engineer: CPU simulation tooling, language runtime internals (CPython, V8), kernel I/O emulation. C/C++/Rust/Zig.

Senior Full-stack Engineer: React/Next.js, Node.js/TypeScript/GraphQL, GitHub/GitLab integrations, Rust data pipelines.

Senior/Lead AI Engineer: Agent layer, eval methodology, context pipelines, model selection. Python/FastAPI.

Graphic/UI Designer: Visual identity and product experience for a developer tool.

More details at https://careers.codspeed.io. Apply at careers@codspeed.io

Python/FastAPI agent work is my core stack: I've built a production multi-agent orchestration layer (LangGraph ContentPipeline, 33 tests), a YAML-driven AI Workflow API with typed context pipelines and condition branching (FastAPI + ARQ, 148 tests), and a GraphRAG system with hybrid BM25+graph-fusion retrieval (63 tests). For eval methodology: the Jorge AI bot ships with a production_e2e_tests.py (806 lines, B8 invariant checks on every agent response). I'm US-based but comfortable with EU remote overlap.

caymanroden@gmail.com | github.com/ChunkyTortoise

HIRING: Frontend Developer (Contract) | Remote (UK/EU preferred)

We’re building a privacy-first, edge-AI camera platform. Our devices run local AI inference and stream directly from hardware (SigmaStar cameras → RTSP/ONVIF → HDMI node → on-device AI).

We are looking for a frontend developer on a short contract to rebuild the public company website.

Contract

Start: April 2026 (latest)

Length: 1–2 months

Focus: website build only (not product frontend)

What you’ll own

· Building the full company marketing website · Interactive elements including a 3D globe showing camera locations · Clean, modern UI with strong performance and responsiveness

Skills

· Strong HTML / CSS / JavaScript · React or similar modern frontend frameworks · Experience with interactive or 3D web elements (WebGL / Three.js / similar is a plus) · Good design judgement and attention to detail · Able to work fast and independently (short contract)

If this sounds interesting, feel free to reach out: ayeeye.careers@gmail.com (Subject: HN – Frontend Contract)

VLM Run (https://vlm.run) | 1x Infrastructure Engineer + 2x AI/ML Engineer | Santa Clara, CA (HQ)

VLM Run is building infrastructure for production Vision-Language Model (VLM) systems — fast inference, tool-use + orchestration, reliable structured outputs, and the observability to iterate quickly. We’re a deeply technical team of veteran AI / computer-vision engineers (20+ years combined, MIT/CMU PhDs) who’ve shipped production ML infrastructure across autonomous driving and LLMs.

Open roles:

1. Infrastructure Engineer (Full-time, ONSITE): $150K–$220K + 0.5–3% equity https://app.dover.com/apply/VLM%20Run/8d4fa3b1-5b38-42e1-927...

2. AI/ML Engineer (Full-time, ONSITE): $150K–$220K + 0.5–3% equity https://app.dover.com/apply/VLM%20Run/1a490851-1ea1-4f12-a0f...

Email hiring "at" vlm.run with your GitHub + a couple recent projects.

P.S. We recently launched Orion, our visual agent that can reason and act over images, videos and documents. You can chat with Orion at https://chat.vlm.run and see capabilities at https://docs.vlm.run.

Apply: https://app.dover.com/jobs/vlm-run

Tangled | Distributed systems / Generalist Engineers (Go, Nix) | REMOTE (Global)

Tangled is the next-generation social coding platform. We offer git repository hosting, stacked PRs, Nix-based CI and more. We just raised our €3.8M ($4.5M) seed round[0] to build foundational infrastructure for the future of open source.

Some of the things we're working on:

* a fully revamped CI (spindle v2!) built on micro VMs to allow for faster builds and more choice of build environments

* protocol-level improvements across the board that’ll unlock nifty things like repo migrations across knots, organizations, and more!

* a customizable “mission control” dashboard for your active PRs, issues, and anything else you might want to track

* a migration tool to help you move off GitHub

* all things search: code search, repo search, etc.

* platform and infrastructure performance improvements & more global presence

* Tangled CLI!

We're prioritizing hiring for CI infrastructure, so strong distributed systems experience, Go, Firecracker/virtualization, etc. are what we're looking for. If this sounds interesting, send us an email to team@!

[0]: https://blog.tangled.org/seed

OpenRent | London, UK | Full-Time | ONSITE+PART REMOTE | https://www.openrent.co.uk

What sucked the last time you rented a house or flat? Come and fix it.

OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 8 million registered users, without ever charging any admin fees.

You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant.

We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.

Roles currently available:

- Lead Product Designer | Equity | 110k+ (based on experience) + quarterly bonus

- Senior Full-Stack Engineer | Equity | 75k-110k+ (based on experience) + quarterly bonus

All roles visible here: https://www.openrent.co.uk/jobs

Ford Motor Company | Cloud Site Reliability Engineer | Full-Time | Remote (US) | 113k-190k USD

Visa Sponsorship Is not provided.

Ford is seeking an experienced and passionate Site Reliability Engineer (SRE) to join our team. You will play a critical role in designing, implementing, and enhancing Agentic triage software used across the company to drive automated and fast response times and lower MTTX. In this role, you will contribute hands-on to ensuring the reliability and scalability of our systems, working alongside a global SRE team, fostering a culture of collaboration and continuous improvement. Most of our code is in Python and Go hosted in Kubernetes.

We use Dynatrace + OpenTelemetry + GCP + both traditional and in-house developed LLM based AI tools/MCP.

https://apply.ford.com/en/sites/CX_1/job/58080

If interested, first apply, then reach out directly to me:channon4 [at] ford.com. Send me your resume.

p.s., the last time I posted on "Who is hiring?", I hired someone that reached out through Hacker News :)

Zed Industries | North America, South America, Europe REMOTE | https://zed.dev/ Zed is a company for developers, by developers. All 3 of our founders have spent years in the trenches writing software and still do it almost every single day. We know the only way to build the world's best code editor is by equipping every single member of the team to do the best work of their career.

We've raised $42M to support our ultimate vision, a new way to collaborate on software, where conversations about code remain connected to the code itself, instead of being tied to aging snapshots or scattered across different tools. The first step was creating a high-quality editor to serve as the user interface. Now this new investment lets us expand to tackle the next phase of our plan. We're developing a new kind of operation-based version control that incrementally tracks the evolution of your code with edit-level granularity, and we're integrating it into Zed to make collaboration, both with agents and teammates, a first-class part of the coding experience.

Rust Engineer - https://zed.dev/jobs/rust-engineer

AI Rust Engineer - https://zed.dev/jobs/ai-engineer

Product Designer - https://zed.dev/jobs/product-designer

Open Source Engineer - https://zed.dev/jobs/open-source-engineer

Radar Labs | Software Engineers (SRE, data platform, backend, full-stack, mobile) | Remote (US), NYC | Full Time | https://radar.com

- Radar is the geo-location dev tool

- Doing 1B+ API calls per day

- Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform).

- We're based in NYC with our HQ in Union Square and remote friendly (US)

Interesting things we're working on:

- HorizonDB, our Geospatial database written in Rust

- Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband, other mobile sensors and ML.

- Extracting raw map data from satellite maps and the web leveraging ML and AI

- Anomaly detection to identify spoofed locations

- Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time

- Multi-Region AWS K8s deployment, 99.99%+ availability

- Frontend tools to visualize and debug location data at scale

Check out our jobs page here: https://radar.com/jobs#jobs If you have any questions, feel free to reply here or you can e-mail me at tim@radar.com

Loop Financial| Senior Frontend Engineer, Senior Backend Engineer | Toronto (In-office) | Full-time

Loop is a fintech/payments company based in Toronto, building the infrastructure that moves money and we're growing the engineering team that makes it happen.

Hiring:

*Senior Frontend Engineer* - You'll own the user-facing product experience. Strong React skills, high craft bar, comfortable working close to the product.

*Senior Backend Engineer* - You'll work on the core payments platform. We care about reliability, scale, and engineers who think deeply about systems.

Apply: https://www.bankonloop.com/en-ca/careers

Return | REMOTE | Senior Ruby/Rails developer (remote within EU) | Full-time (or 4 days)

Return (https://return.energy) is hiring a software engineer who will work on platforms that accelerate the transition to carbon-free energy. Return’s main activity is building and operating industrial-size Battery Energy Storage Systems. Our operations are located in the Netherlands, Germany, Belgium, and Spain. You will be making a measurable (country-level) impact on the transition to renewable energy. Return recently raised €300M to support its growth.

While we employ over 100 people, Return’s technical team is still small (15 people). Our platform automates processes in energy storage, monitoring, market optimization, sales, project management, procurement, construction, and customer service.

During the first three years of operation, we laid the foundation for our platforms, and we are ready to scale up. This is why we are looking for an experienced software engineer.

You will be working on internal tools that support our business departments (origination, development, construction, operation, and general). Our tech stack is straightforward: Postgres, Ruby on Rails 8, Turbo, Stimulus, and Tailwind. We tend to keep meetings to a minimum in order to provide at least five hours of uninterrupted coding time per day. We practice code reviews and apply automated and manual testing. The platform is often deployed multiple times per day.

We’re very much open to remote work as long as you live in the EU. Our hiring process is swift but thorough: a 30-minute call to get acquainted and discuss financials, one or more technical interviews, and a paid visit to Amsterdam to meet the team.

The tech team members have co-founded several companies and have experience with remote development teams since 2008. They will personally help you through most of the recruiting process (there is no recruiter involved).

Apply here: https://jobs.polymer.co/return/39294 (EU residents ONLY)

SuppMatch | CTO | Warsaw, Poland | Hybrid + International Travel | USD 85K–102K + Equity

SuppMatch is an AI-powered supplement recommendation engine for e-commerce platforms. We integrate into online supplement retailers, pharmacies, and marketplaces to deliver ultra-personalized, science-backed recommendations in real time. Think of it as the AI intelligence layer for the global supplements market.

Stack: Python, TypeScript, React Native, Node.js, GraphQL. AI/ML: LLMs, NLP, vector databases (Pinecone/Weaviate), PyTorch, TensorFlow, Hugging Face, LangChain. Infra: AWS/GCP, Docker, Kubernetes, CI/CD. E-commerce integrations: Shopify, PrestaShop, Magento, custom.

This is a startup CTO role. You'll own the full technical vision; architecture, AI engine, data pipelines, integrations, team, while still pushing code and joining partner calls. We're live in production, in active commercial conversations across 8+ markets (Poland, Germany, UK, Italy, Austria, Czech Republic, USA), and closing a seed round.

Requirements: Polish & English fluency. Warsaw-based (hybrid). Hands-on experience with AI/ML in production. Previous CTO / VP Eng / founding technical lead at a fast-growing startup.

jacob@suppmatch.ai | https://suppmatch.ai

We have multiple openings for: QA Engineers, Go Engineers, Full Stack Typescript Engineers (Remote, Europe)

About us: We're a fast-growing, strategy-first software studio. We design, build, and launch products across many verticals. We're fully remote with flexible working hours. Learn more about our company culture at the apply links below!

* Please use "hackernews" as your referral source and I'll flag your CV for priority review with the hiring team! *

ROLE: Quality Assurance Engineer | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/32205

ROLE: Go Engineer | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/34031

ROLE: Full Stack Typescript Engineer | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/31725

Just an FYI - Your QA and Typescript links are swapped!

LiveEO | Senior ML Engineer | Berlin, Germany | Hybrid | Full-time

LiveEO leverages high-resolution satellite imagery and AI to provide actionable insights across industries—like protecting power grids, monitoring critical infrastructure, and ensuring deforestation compliance.

We are looking for a Senior ML Engineer to build and scale multitemporal, multimodal computer vision models for Earth observation. You’ll combine optical and Synthetic Aperture Radar (SAR) data into robust representations. This role is a true balance of applied research and engineering: you’ll own the full ML R&D lifecycle from data standardization and SOTA model development to rigorous evaluation and production-grade delivery.

Tech Stack: Python, PyTorch/Lightning, Databricks, MLflow, Ray, Prefect, AWS, Geospatial stack (GDAL, Rasterio, GeoPandas, STAC), PostgreSQL.

What we're looking for:

* Strong Python engineering and deep PyTorch/Lightning experience.

* Proven experience implementing and training deep learning models at scale.

* Hands-on experience with satellite imagery (optical & SAR strongly preferred).

* Strong CV fundamentals (representation learning, supervision, evaluation) and ML experimentation (Databricks/MLflow).

* Pragmatic mindset: you can take SOTA papers to validated baselines and production under real-world constraints.

Must be living in or willing to relocate to Berlin. This role requires German/European citizenship due to legal/regulatory requirements.

(Bonus points for experience with large-scale geospatial foundation models, VLMs, or distributed compute with Ray).

Apply here: https://liveeo-gmbh.jobs.personio.de/job/2540514

Marketer.com | https://marketer.com/manta | Remote or Onsite | Oslo, Norway

Marketer.com is a Norwegian company established in 2016. Manta is a new project we started building last year as part of Marketer.

We are building Manta to be a full-stack, trustable and auditable AI CMO agent.

This includes deploying state-of-the-art per-company infrastructure distributed globally close to customers for optimal latency. Our in-house Context Graph architecture requires hundreds of gigabytes of RAM per host to reason over underlying datasets, which demands cost-efficient deployments and extensive monitoring.

By combining edge computing with dedicated server and on-prem hosting, we aim to deliver strong performance while maintaining data privacy.

This creates interesting engineering challenges around large-scale data processing, distributed systems, and high-performance infrastructure.

Apply here:

- Senior DevOps Engineer - AI Platform https://careers.staffer.ai/jobs/7332813-senior-devops-engine...

- Senior Full Stack Engineer (TypeScript) - AI Platform https://careers.staffer.ai/jobs/7330410-senior-full-stack-en...

Also please check our own career website: https://careers.staffer.ai/jobs We are looking for developers within the CET timezone - +-3 hours ideally.

Osaurus | Full-Time | Remote | Protocol Engineer

Osaurus is a native macOS AI platform. The core idea: inference is a commodity — everything else (context, memory, tools) should be owned by you, locally. Think of it as the runtime layer for AI on Mac that works with any provider (OpenAI, Anthropic, xAI, local models via MLX).

3.7K+ GitHub stars and 54K+ downloads with zero marketing spend. Open source, local-first, provider-agnostic.

Looking for a protocol engineer who wants to build agent-to-agent networking and communication infrastructure. You'd be the first hire.

What we work with: Swift, macOS native APIs, Apple Silicon optimization, provider-agnostic API layer, plugin architecture. You don't need Swift experience specifically — strong systems fundamentals and the ability to pick things up fast matter more.

If this sounds interesting, try the app (https://github.com/osaurus-ai/osaurus), share your GitHub, and tell me what you'd change.

t@osaurus.ai

Rubin Observatory / SLAC | Menlo Park, CA REMOTE (US) | SRE / Software Engineer | Full-time

The Vera C. Rubin Observatory in Chile is a new world-class astronomy facility designed to create a 10-year time-lapse map of the southern sky. Featuring the world’s largest digital camera it emits 20GB of raw pixels per minute, and we are developing the Prompt Processing System that will distribute an alert on every astrophysical object that has moved, changed or appeared in real-time. (https://rubinobservatory.org/news/first-alerts)

This appointment is based at SLAC, a DOE-funded national laboratory hosting the data facility and many of the 80 scientists and engineers of the world-wide Rubin Data Management team. (https://www6.slac.stanford.edu/)

Keep Rubin's Alert Stream flowing. We are hiring an SRE to own the reliability of our Prompt Processing Framework, a Kubernetes-based, event-driven system using KEDA, Redis Streams, Kafka, and Postgres to scale near-real-time processing. You’ll write software to improve resilience, operate and evolve core infrastructure services, and build the monitoring, alerting, and on-call practices that keep the system robust and reliable during nightly observing operations.

Stack: Python, Kubernetes, Helm, ArgoCD, Kafka, Redis, KEDA, InfluxDB, PostgreSQL, Cassandra.

Details and apply here: ls.st/sre-ad

DeepL | Full-time | London, Berlin/Munich, New York | HYBRID

At DeepL, we're building intelligent, trusted AI for language and beyond.

Hiring for technical roles:

Engineering (21 roles): Software Engineers (Backend, Full-Stack, API, Voice), Data Scientists, Analytics Engineers, Security, Platform, Agentic AI

Research (8 roles): Research Scientists, Research Engineers (HPC, Data, Tooling), Voice specialists

Product (3 roles): Product Managers, Product Designers

All positions: https://jobs.ashbyhq.com/DeepL

Me: https://www.linkedin.com/in/steven-syrek/

Hi Steven, I'm Kibru full stack engineer with 7 years experience, TypeScript/Node/React stack. I've shipped SaaS products and mobile apps solo. Are any of the backend or full-stack roles open to remote from Istanbul? thanks alot.

By turning legal code into AI code, Norm enables enterprises to move faster and more comprehensively in their legal and compliance processes with reliability and trust. Norm Ai, the leading Legal & Compliance AI company, has a client base with a combined $30 trillion in assets under management.

Norm’s platform combines frontier AI, proprietary legal reasoning systems, and embedded legal and regulatory expertise.

We have recently raised more than $140 million, backed by Blackstone, Bain Capital, Vanguard, Citi, New York Life, TIAA, Coatue, Craft Ventures, Henry R. Kravis (KKR co-founder), and Marc Benioff (Salesforce CEO).

Norm Ai pioneered Legal Engineering, the process that empowers lawyers to build and supervise domain-specific AI agents with Norm’s proprietary suite of no-code software tools. We hired dozens of lawyers from premier U.S. law firms and trained them as Legal Engineers, who specialize in Large Language Model powered legal workflows.

Norm Ai technology is deployed inside many of the largest and most consequential institutions in the world. The company is growing quickly and hiring in NYC across all teams, including:

- Full Stack Engineer, Senior + Staff ($190k-270k)

- Engineering Manager ($235k-270k)

- Applied AI Engineer ($220k-285k)

- Forward Deployed Engineer ($145k-250k)

We're also hiring for many non-technical roles. These roles are hybrid/in-person in NYC. The best way to apply is online on our website (we review every application!). Full list here: https://jobs.ashbyhq.com/norm-ai?utm_source=7ow8wN5o3g.

CrossnoKaye | Sr. Software Engineer in Test | REMOTE (US)

Hi HN! CrossnoKaye is a Series C startup tackling climate change by transforming the heavy industrial sector. Our platform uses real-time optimization, advanced modeling, and modern cloud infrastructure to deliver 40% average energy savings and megaton-scale emissions cuts across industrial facilities. https://crossnokaye.com/

We’re hiring for a Sr. Software Engineer in Test to join our Platform team. We’re looking for a hands-on engineer who loves Golang, backend frameworks, and automated testing. You’ll play a key role in shaping the architecture, testability, and quality of our platform. This is a hands-on senior IC role with strong ownership. Must have strong proficiency in Go.

Interested? Email our team: careers@crossnokaye.com -- Please include a resume and the title of the role within the subject line.

Thank you & I look forward to hearing from you!

Herakles Defense | Munich, Germany | REMOTE| Full-time | Part-time available

Here's the problem: A small drone flies at you at 60mph / 100 km/h You have a camera, one edge processor, and must detect, classify, and track it at 30fps — against sky, trees, buildings. Starting from 100+ meters. If your pipeline drops a single frame at far range, the intercept fails. Sounds impossible? We think together we can solve this.

Now the second problem: Your guidance law needs to predict where that target will be in 0.5 seconds, compute the intercept geometry, and command the flight controller — with noisy IMU data, wind gusts, and a target that doesn't fly in straight lines. No GPS. No RF link. Just onboard compute.

We solved the guidance part in simulation. Our IBVS pipeline tracks and hits moving targets in SITL. The hardware prototype is built and ready. But the real engineering starts now.

We need:

* Computer Vision & Edge AI Engineer — YOLO on Jetson/Hailo/QRB5165. Detect, classify and track small targets at 100m+. Model pruning, TensorRT, sensor fusion. If you've pushed edge hardware to its absolute limits, this is your problem.

* GNC / Flight Systems Engineer — Image base visual servoing, proportional navigation, EKF/UKF state estimation, PX4 integration. Take what works in sim and make it survive real-world sensor noise.

* Simulation & Test Engineer — SITL/HITL, Monte Carlo campaigns, digital twins. 10,000 simulated engagements before anything leaves the ground.

* Technical Advisors — Drone warfare, GNC/aerospace, defense procurement. A few hours/month from the right person changes our trajectory.

We're a pre-seed defense startup in Munich building autonomous interceptor drones to stop FPV kamikaze drones. 2 founders. Salary + equity. No AI screening — we read every application.

https://www.herakles-defense.com/careers

Product incubator | REMOTE (US) | Consulting (1099)

We are a small team with a wide network, bringing ideas to market with a focus on simplicity and trust. Clients a mix of early-stage and enterprise. Seeking long-term collaboration with imaginative people who communicate well.

Teams are built around projects. At the moment, looking for the following:

- Experience in F&B logistics, pickup/transport/scheduling systems, price monitoring, banking integration, mobile shopping tools and redundancy for a neat client.

- Experience in local models/compliance/alignment at MA/PhD level for preventative medical AI client.

Otherwise, there's more in the pipeline so feel free to reach out now or in the future.

As a consultant, collaboration could be anything from periodic advisor to dedicated contributor.

As for technology, pragmatic - best tool for the job. Rough consensus and running code.

Based in NYC, with clients and team beyond the US. We've got a life to live.

Under wraps due to client, but otherwise transparent and operate in good faith.

Email in profile.

Hey HN, this is Louis, co-founder at SightlineOS.

Yusha, Derrick, and I are building an AI-native supply chain operating system for restaurant chains. It’s a massive, overlooked space with deeply underutilized data, and we’re using modern data and ML systems to automate planning, inventory management, and spend optimization. We’re venture-backed, NYC-based, and are hiring our first senior engineers as we start to scale. These are high-ownership roles with real production impact from day one.

You’d work closely with founders, own core systems end to end, and help shape the technical foundation of the company. You’ll own and scale the data foundations that power our ML and customer insights along with client implementation.

Location: NYC (hybrid, 3 days/week in office) Salary: $135,000 - $185,000 + equity

Apply here: https://www.sightlineos.com/sr-data-engineer

Level | Senior Frontend Engineer | REMOTE (US + international with US-ET overlap) | https://level.io

Level builds a modern Remote Monitoring & Management (RMM) platform for IT teams and Managed Service Providers. We help IT professionals monitor devices, automate workflows, remotely support users, and leverage AI to operate more efficiently.

We’re hiring a Senior Frontend Engineer to help us ship faster, including many features requested by our community.

You’ll work on real-time device management interfaces, remote control (WebRTC), visual automation workflows, and UI for AI-powered features. Strong experience with TypeScript, React, Next.js, and GraphQL preferred.

We are actively filling this role and will respond to applicants.

Full Details: https://level.io/careers/senior-frontend-engineer

Looks cool! Applied

THINKalpha | Senior Frontend Engineer | Remote | Full Time

We're building alphaLENS (https://alphalens.io), a suite of tools for professional market research and trading. Public registration opens in days. You can see our company at https://thinkalpha.io.

Stack: Svelte (migrating from React/Redux), MVVM architecture with signal primitives, class-based models with IoC for cross-platform targeting (web + Electron, mobile later). Heavy emphasis on testing and performance.

Looking for: Someone who thinks about problems in detail. You should be comfortable with OOP in JS, understand reactive primitives at a deeper level than hooks, and be able to operate autonomously on a small team.

If this is you, please reach out to me with your resume and a brief intro: jason [at] thinkalpha [dot] io

PostHog | Full-Time | Product engineers, backend engineers, Technical AMs | REMOTE (all remote) | Hiring GMT-8 to GMT+2

PostHog equips developers to build successful products by combining product analytics, feature flags, session replay, a data warehouse, CDP and many more.

* we have a public handbook (posthog.com/handbook) if you want to learn how we work, pay and more in complete detail.

* we are growing through more autonomy and transparency not through process.

* we have a ton of scale and a bunch of super interesting technical problems to solve

* we're building 20 more products over the next couple of years, so you could end up building one of those

* public compensation calculator! see immediately what you'd get paid

* we're hiring: product engineers, clickhouse operations engineer, incident response engineer, product managers, technical account managers and technical customer success managers.

https://posthog.com/careers

Horison.ai | Applied Research Engineer + ML/AI Engineer | London, UK (Onsite/Hybrid)

Horison is building the intelligence substrate for private capital - not another RAG wrapper, but a foundational platform for how organisations structure, contextualise, and reason over proprietary information.

We're a funded, early-stage team of second-time founders, with backgrounds across fintech infrastructure, ML, and knowledge representation.

As Applied Research Engineer, you'll own the depth of our knowledge and retrieval infrastructure - ontology design, hybrid retrieval (dense/sparse/structured), information extraction, and knowledge quality systems. You'll translate research into production and shape the technical direction of a core system from day one.

You should have research experience in IR, NLP, or knowledge representation, and you should have shipped something real. Team of six, high ownership, no fluff.

anish [at] horison [dot] ai

Jurisphere.ai | Frontend Engineer, Backend Engineer, Design Engineer | Bangalore, India | Hybrid | Full Time

Jurisphere is building an enterprise-grade Legal AI platform used by top law firms in India and the US. We are building serious product and systems infrastructure around legal workflows, document intelligence, review systems, and AI-powered execution. This is not a generic SaaS dashboard product. Our engineers work on dense, high-utility interfaces, long-running async workflows, large document pipelines, and enterprise-grade reliability.

We are hiring engineers who care about product quality, code quality, and building systems that remain fast, maintainable, and predictable as the company scales.

Roles currently available:

• Senior Frontend Engineer, Full-Stack Capable: Frontend-heavy role focused on workflow builders, document viewers, async UI, performance, and long-term frontend maintainability. https://docs.google.com/document/d/1Vlfnh0pMUynMy8e1vwfj7HSz...

• Senior Backend Engineer, Full-Stack Capable: Backend-heavy role focused on workflow orchestration, AI/document pipelines, APIs, reliability, observability, and cost/scale tradeoffs. https://docs.google.com/document/d/1P4zW47eGJJsaEQC33J-WQ4Ik...

• Founding Design Engineer: Product design expert who can also code in React, build and maintain components/UI, and raise the overall quality and polish of the product. https://docs.google.com/document/d/11yF_8tnDe7E4Qrwj4OcXvlXf...

We work from Bangalore in a hybrid setup. Compensation is competitive for startup talent and includes meaningful ESOPs.

To apply, send your resume, a short introduction, and links to work / proof of work to sumit@jurisphere.ai.

India-based, interested in the backend engineer role. I work on AI document pipelines, async workflows, and API systems daily. Stack: Python, Node.js, React, PostgreSQL, Redis.

Have built production document processing and AI agent systems - LLM orchestration, webhook-driven workflows, and enterprise integrations. Comfortable with long-running async pipelines and observability concerns.

Bangalore hybrid works for me. Happy to share proof of work.

Contact: priyanshukumarmaurya2224@gmail.com

Nova Credit | Remote (US, Canada)

We're building a unified platform for credit and financial data to power financial inclusion globally. Our mission is to unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data into actionable risk insights. We are YC company backed by investors from Canapi Ventures, Kleiner Perkins, General Catalyst, and Index Ventures

-> Hiring software engineers from Mid-Level to Staff

-> Tech stack: Node.js, React, TypeScript, Python, PostgreSQL, AWS

You'll work on enterprise-grade APIs, data integrations, advanced analytics, and seamless user experiences. We're looking for engineers who thrive in fast-paced environments and want to make a meaningful impact on financial inclusion.

Apply at https://job-boards.greenhouse.io/novacredit and mention HN.

Youth Inc. | Staff Engineer / Technical Lead | Hybrid Boston, Hybrid Chicago or Fully Remote (US) for exceptional candidate

Youth Inc. is a venture-backed e-commerce marketplace focused exclusively on youth and high school sports.

- Backend: Elixir / Phoenix - Data: PostgreSQL - Infrastructure: Linux, Docker, CI/CD

What you'll do

- Primary technical authority for the engineering team - Own architectural decisions, tradeoffs, and long-term technical direction - Lead design discussions and write clear design docs - Guide the evolution of data models, APIs, and system boundaries - Design, build, and maintain Elixir/Phoenix services in production

What We’re Looking For

- 7+ years of professional software engineering experience - Strong backend experience with Elixir (or deep experience in another functional or concurrent language with willingness to go deep in Elixir) - Outstanding communications skills

To apply, please send your resume to jbutler@youth.inc.

Zattoo | Video Engineer / Engineering Manager / Principal Engineer | Berlin, Germany | Onsite + Hybrid | Full Time

Multi roles in the video engineering space: Streaming, Encoding, C++, Golang, CDN, Media Delivery, Live, VOD, vodever!

Zattoo: Back in 2005, we pioneered Europe’s first TV streaming service. Today, we’re the world’s first certified climate neutral TV streaming provider. 3 million users across three countries. Over 230 colleagues of 47 nationalities.

// Video Engineer (C++): https://grnh.se/jl0287q2teu

// Engineering Manager - Ingest & Storage: https://grnh.se/10frzmw2teu

// Engineering Manager - Streaming & CDN: https://grnh.se/yces6q02teu

// Principal Engineer Streaming & Ad Technologies: https://grnh.se/pv4nrr62teu

AI startup (stealth) | Co-founder / AI engineers | REMOTE

We’re building an AI system that will disrupt the SaaS market as a whole. The foundation already exists and is running.

The concept itself is not difficult for experts once it becomes public, but the architecture and timing are key. We’re moving extremely fast.

Plan:

- release an open-source core - build a large community around it - scale fast enough to push competitors out

Current state is first friendly test customers onboarding in a few days. This is just 1 week old.

We’re currently reaching out to major AI labs since they could profit a lot from this, but we don’t need them to scale aggressively.

Right now there’s no significant funding yet, but the pace is extremely high and this could gain traction very quickly. We can likely raise ~€250k fairly quickly via public funding in my country, without giving up shares, but first we want to assemble the right people and make a plan together.

Looking for:

- someone with founder experience / VC contacts, or - hardcore AI engineers like me who ship extremely fast

We are currently EU-based, but the company can be set up wherever makes most sense for the business. It's huge fun to work with it.

Contact: https://t.me/aeagentic

— Raffael & Team

OneChronos | Systems Engineers + Software Engineer, Data Platform | NYC (HQ), London or Amsterdam | Flexible / Remote | Full-Time

We offer a strong engineering culture and are looking for engineers to design and optimize high-performance trading systems that power our periodic auction matching infrastructure.

We build production systems in Rust and are seeking engineers with meaningful Rust, C++, Java, or Python experience, particularly from backend or systems-oriented environments.

Systems Engineer Systems programming role focused on low-latency, high-throughput distributed computing. Work across order and data workflows, auction execution, reliability, and performance optimization to ensure the platform is efficient, fault-tolerant, and capable of complex trade matching at scale.

We’re especially interested in engineers who: Have built backend or systems-level software | Care deeply about performance, concurrency, and correctness | Are motivated by real-time, performance-sensitive systems | Have experience with compilers, static analysis, or language tooling (a strong plus)

Software Engineer, Data Platform Build and evolve the infrastructure behind our analytics platform. The role sits between data engineering and backend development and focuses on high-volume, time-sensitive data pipelines and workflow systems that process terabytes of trading data and billions of rows daily.

We’re especially interested in engineers who: Have built internal data platforms or large-scale pipelines (Python/SQL; Rust a plus) | Have experience with workflow orchestration (Temporal, Airflow, Dagster, etc.) | Have worked with large datasets, columnar formats (Parquet/Arrow), and production data systems

CONTACT: careers@onechronos.com – please include “HN” in the subject line.

ADDITIONAL OPENINGS: https://www.onechronos.com/careers/

Electric Twin | London, UK | Hybrid (4 days/week in office)

Electric Twin builds simulations of real customer audiences, so teams can test decisions before shipping them — fast, safely, and at scale. We just raised $14 million and are growing rapidly.

We’re a small, team backed by top investors and operators, working with real clients on real problems. We’re hiring engineers (and other roles) who want high ownership, meaningful impact, and to help shape both the product and the company as we grow.

https://app.welcometothejungle.com/companies/Electric-Twin

Feel free to reach out directly if you'd like to know more: https://www.linkedin.com/in/smithharryh/

Senior Data Analyst at P2P.org, the largest institutional staking provider | Remote, GMT +-3/ Cyprus | Full-time Contractor

We are looking for a Senior Data Analyst to work on validation economics, blockchain ecosystem research, and end-to-end data solutions — from modeling and experimentation to dashboards and data platform setup (BigQuery, Python, Airflow/DBT). Crypto experience is a must.

The role involves close collaboration with internal teams, ownership of data marts and reporting, and supporting decisions around yield optimization, new networks, and risk/opportunity analysis across the staking and restaking landscape.

Please apply on: https://jobs.ashbyhq.com/p2p.org/1a780127-c77f-44c3-802b-501...

Tandem Health | Software Engineers | On-site in Stockholm, Sweden | Full time

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and are already rolling out across some of the largest care chains across Europe, including most of the NHS.

Our first product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours.

We’re expanding our Stockholm team with exceptional builders in a wide range of roles.

More info at https://tandemhealth.ai/about/careers

Feel free to reach out to john.moberg@tandemhealth.ai if you have any questions!

Shorebird | Mid/Senior Software Engineer (Cloud) | REMOTE (North America) | Full-time | $150-220k + equity + benefits | https://shorebird.dev

Flutter is used by millions of devs (and nearly ⅓ of free apps submitted to AppStore), but is missing services for businesses. I built Flutter at Google. Now we’ve built a company selling services to 1000s of Flutter-using businesses globally, on track to profitability this year.

We serve 100s of millions of devices from our cloud, (2k+ RPS sustained), built mostly in Dart on Google Cloud + CloudFlare. We’re in the process of launching a series of CI offerings and have a lot of cloud development work ahead of us. You need production cloud experience, want to work at a startup, and be up for the challenge of owning, developing, and expanding Shorebird’s cloud infrastructure and backend services including code, configuration, architecture, and more. Previous Dart experience is not required.

We’re a small, senior team, making something people want. Tech: GCP, Cloudflare, Dart, Postgres, a little React & Node. Shorebird operates almost entirely in the public over Discord. https://discord.gg/shorebird

https://shorebird.dev/jobs

AllSpice.io | Remote (US time zones) | Senior / Principal Engineers | Full-time

Think of github but for hardware design. (PCB and Schematics design). Our mission is to bring the same modern workflows that revolutionized software: version control, automation, and collaboration to the hardware world. We are also introducing AI to hardware design!

We work on:

• Parsing complex ECAD formats (Cadence, Altium, etc.).

• Schematic/PCB diffs (not just text).

• Hardware CI pipelines (BOM, DRC, PLM integrations).

• AI-assisted design reviews.

• Scaling a Git-based platform for non-software engineers.

Stack: Go, Python, Rust, Vue/TypeScript, Postgres, AWS, Docker, Terraform (Gitea-based core)

-----------------------------------

Open roles:

• Principal Engineer (Parsing)

• Senior Infra Engineer (Infra)

Looking for engineers who like deep systems problems and high ownership.

Apply: https://www.allspice.io/careers

HqO | Senior Software Engineer | Boston, MA | Onsite

HqO is the leading real estate experience platform — we help commercial real estate teams and enterprises create better workplaces through digital-to-physical experiences. 57% of the Fortune 100 use our platform across 1,800+ properties in 32 countries.

We're hiring a Senior Software Engineer to design systems and APIs that power our platform. You'll work closely with UX, product, and success teams in a collaborative, fast-moving environment.

Stack/culture: small, high-impact eng team; entrepreneurial pace; strong product orientation.

https://ats.rippling.com/en-US/hqo/jobs/969c5f8b-a26a-4edb-8...

Questions? kdm@hqo.co

Mezzanine | Senior Java Developer and Architect | Stellenbosch, South Africa/hybrid/REMOTE possible (but ONLY if you live in SA already) | Full-time

Mezzanine designs and builds digital technology solutions for customers across Africa and beyond in order to create productive societies. Founded in 2012, Mezzanine has market-leading expertise in the agricultural, health, financial inclusion and education spaces and works with mobile network operators to bring about positive change in the lives of people through the benefits of the digital dividend. Mezzanine is a home-grown African company delivering value to the people of Africa and beyond.

Mezzanine is a subsidiary of the Vodacom Group.

Looking for a senior engineer with Java 25 skills, PostgreSQL, git and more. Let's talk!

consistent.emu.ajdw@hidingmail.com

Protillion Biosciences | full-time | San Diego (Carlsbad) | On Site | $150-200k

We're a small, late Series A team generating massive datasets of antibody-protein interactions to engineer next-generation therapeutics. Looking for talented software engineers to lead efforts in drug design and build iterative end-to-end automated discovery workflows. Background in AI/ML required and bioinformatics and protein engineering/design a plus.

What makes our platform unique:

- We're generating massive quantitative datasets on 10^5-10^6 antibody-protein interactions at once. This is about 3 OOM higher than competing platforms.

- We've closed the loop between protein design and data collection with our own custom hardware. We use this to test in-house designed massive antibody libraries with every cycle taking as little as two weeks

- We're a drug discovery company - using our technology to create therapeutics with properties exquisitely tuned to the biological context and needs of patients.

Interested in practical applications of ML to address unmet patient needs in the fastest-growing field of new therapeutics?

Application: https://job-boards.greenhouse.io/protillionbiosciences/jobs/...

Website: https://protillion.com/

Hi all. I'll maybe try to see if I can get this added to the list of search tools above but here is a tool that allows you to search (text and semantic / tags) as well as chat. Some people found this useful in previous months so posting again.

Basic search: https://nthesis.ai/public/hn-who-is-hiring

Chat: Click the "Chat" button or use the following link (https://nthesis.ai/public/b28f0eb9-f5ac-4152-9a4c-152253d698...)

Looking for a CTO / Tech Lead

A startup producing short-form vertical video series for mobile platforms is looking for a CTO / Tech Lead to lead the technical side of the company.

Looking for someone who: - Is based in the US (mandatory, no relocation and/or visa support) - Has experience with video streaming, short-form video platforms, or similar media products - Knows how to build and scale strong engineering teams and platforms

This is a foundational leadership role with real influence on the product and company growth.

CV: elizaveta.brovko@ngrs.com

Fieldguide (fieldguide.io) | San Francisco, CA | HYBRID | FULLTIME

Vertical AI SaaS for Accounting & Audit | Fieldguide is a 150 person Series C start-up transforming how audit, advisory, and assurance work gets done. Fieldguide brings professionals and agentic AI together to modernize engagement delivery from planning through close, enabling audit and advisory practitioners to deliver higher-quality work, strengthen client experiences, and unlock growth for the decade ahead.

Hiring: - All Levels: AI Platform and Product Engineers

- All Levels: Infrastructure Engineers

- Lead Product Designer

- Lead/Staff Product Managers

- Forward Deployed Engineers

- Software Engineer, AgentOps

- Lead Security Engineer

- Lead Compliance Manager

Apply here: https://www.fieldguide.io/careers?utm_source=HackerNews

QuiverAI | San Francisco / Remote (US, Europe) | Full-time

QuiverAI is training foundational AI models and building tools for vector design. We’re creating multimodal systems that generate editable SVGs and design assets from texts, images, and sketches. Come build with us!

We’re hiring across design, engineering, and research:

- Product Designer https://quiver.ai/careers/product-designer

- Backend Engineer, API Platform https://quiver.ai/careers/backend-engineer-api-platform

- Design Engineer https://quiver.ai/careers/design-engineer

- Platform Engineer, Reliability https://quiver.ai/careers/platform-reliability-engineer

- Product Engineer https://quiver.ai/careers/product-engineer

- AI Research Scientist https://quiver.ai/careers/ai-research-scientist

- ML Engineer https://quiver.ai/careers/ml-engineer

San Francisco or Remote (US, Europe) for most roles. Apply here: https://quiver.ai/careers

CEF AI (cef.ai) | Blockchain Engineer, Founding Platform Engineer | SF, Berlin (Remote) | €100K–€165K + Equity We're building decentralized AI infrastructure, an inference platform for sovereign AI agents unifying orchestration, data, and compute. Small team, high ownership, real equity. Blockchain Engineer — Rust/Substrate L1 protocol dev. Custom pallets, ZK primitives, on-chain governance. 7+ yrs Rust. Founding Platform Engineer — Core backend, APIs, SDKs, developer tooling. Build systems from scratch, not maintain them. 4+ yrs production software. Fast hiring process, paid 5-day trial. Direct access to founders.

Apply: https://linkly.link/2dXnI https://linkly.link/2dXn0

Pushscroll | Full-Stack Mobile Engineer (KMP) | REMOTE (GMT-3 to GMT+4)

We make people do push-ups before opening addictive apps - verified through camera pose detection. Our goal is to replace doomscrolling with exercise.

500k+ downloads, bootstrapped and profitable, very quickly growing.

Looking for someone strong in Kotlin Multiplatform + Compose Multiplatform + Swift/SwiftUI who works independently, uses AI to ship fast, and can implement a pixel-perfect Figma design.

Bonus: Supabase, Amplitude, native Android/iOS knowledge (e.g., Screen Time).

Small team, work directly with founders, long-term role. We’ve got big plans to make Pushscroll the app of the year, and there are exciting challenges to get there.

Reach out: contact@pushscroll.com

Just want to say that the idea of your app is so cool!

Thank you! It’s a really exciting area to work in

Stupid as fck.

Smarkets (https://www.smarkets.com) | Full Time | Hybrid - Onsite (London, UK)

Smarkets runs one of the world’s most sophisticated prediction markets, handling over £29 billion in volume since 2010 and engaging 200,000+ traders globally. We’re a technology company that happens to revolutionise betting - from sports to political markets, to delivering the sharpest prices and the fairest odds.

We are currently looking for:

Software Engineer - Backend, Python, Rust - https://smarkets.com/job/aaaf901f-77c0-4b35-9240-ed4cfa668ba...

Senior Software Engineer - Backend, Distributed Systems, Rust - https://smarkets.com/job/41fba25f-0896-46d5-a093-8ebbc9e1624...

Staff Engineer - https://smarkets.com/job/134306ca-60bb-478f-9b6c-4844009a908...

Engineering Team Lead/Manager - https://smarkets.com/job/59c8a1d1-25b6-4350-840c-9eb370d1433...

Dev Ops Engineer - https://smarkets.com/job/99823479-fd3a-4720-8090-455394fb63f...

Senior Cloud Infrastructure Engineer - https://smarkets.com/job/7ee3a731-acc0-448f-bc61-64429e2ebf9...

Senior Data Analyst - https://smarkets.com/job/71030981-7f44-4ed5-90b7-98c326b85fb...

Apparently there's an issue with your SSL/TLS cert as the site is inaccessible and connection is not recognized as secure.

Clipster | Remote (UTC+2) | Full-Time

Clipster is where brands and creators connect to turn views into profits. We help creators earn through performance-based content and enable brands to scale organic content marketing with measurable results.

We launched our platform in early 2025 and have since grown to 35 team members, 80,000+ active users, and $3.8M+ in payouts. We’ve acquired 120+ clients fully organically through word of mouth.

Our clients and partners include Telegram, UFC, Universal Music Group, and artists like Elton John, Ed Sheeran, Playboi Carti, and Kendrick Lamar.

We’re profitable, growing fast, and backed by our first investor.

We’re hiring:

Engineering Manager — $84k+ annual Looking for someone with a strong engineering background, people management experience, and hands-on knowledge of Go / Golang. Stack: Golang, Python, Node.js, PostgreSQL, GCP.

Senior Product Manager — $72k–96k annual Own key product areas, work closely with the founder, and help shape product strategy in a fast-moving startup environment. Looking for 5+ years in Product Management and strong ownership.

Product Designer — $48k–72k annual Design core product experiences for creators and brands, from flows and wireframes to polished UI. Looking for 3–5 years in Product Design, strong Figma skills, and startup-style ownership.

Founding Sales Lead — $36k–72k annual Own inbound sales, build pipeline in HubSpot, run outbound, and help create the sales process from scratch. Looking for someone with 3–6 years in sales and strong closing skills.

General requirements: strong English and availability to work with CET overlap.

See details: notion.so/Work-at-Clipster-1ee4a057b8c980369a2bf7b94a876dfb

Apply: nikita@clipster.gg

Rad AI | Remote in US+Canada, and new office in San Francisco at 2nd+Market Empowering physicians with best-in-class AI radiology solutions to save time, reduce burnout, and improve patient care. Series C with tremendous momentum.

High-priority technical roles in ML, Senior Cybersecurity Analyst, Infrastructure Engineering

Unique Head of Continuity role, looking for former founder with strong technical background and product sense

See all open roles and apply here >> https://www.radai.com/careers?utm_source=W29wy29rlJ

Hey, I'm interested in some of the ML/fullstack roles and would like to apply, though the job pages seem to imply they are only open to US applicants. Any special process for remote Canadians? Somewhat worried picking no on the "Are you authorized to work lawfully in the US" question gets the application auto-rejected, would you prefer an email?

Digital Health Strategies | Full Stack Product Engineer (Ruby, JavaScript) | REMOTE (USA or Canada); Washington, DC; NYC; Vancouver, BC; | https://digitalhealthstrategies.com | $140k - $220k

We are a series B health tech and data company building software for large non-profit health systems to grow patient volumes, connect patients with the care they need, and raise money from grateful patients.

We offer the industry leading grateful patient web app that allows health systems stand up highly integrated web sites quickly and easily to collect stories and feed donor pipeline development.

We're a 30-person team, spread between Washington, DC, New York City, Philadelphia, and Vancouver, BC. We reached $4MM+ annual revenue before raising any outside capital.

We're looking for a mid to senior full stack software engineer generalist who is eager to manage their own product, likes to build quickly, and is focused on understanding the customer and solving their problems. You will have ownership and autonomy with minimal meetings. We use ruby, rails, javascript, postgres, aws, docker.

I'm Arif - reach out if this sounds interesting arif@digitalhealthstrategies.com.

Weave Platform (https://www.weave.bio/) | San Francisco, CA | HYBRID | FULLTIME

Regulatory AI SaaS for Biotech | Weave Bio is a <50 person Series A start-up building an AI-native regulatory automation management platform for novel therapeutic candidates (specialty drug development).

Hiring: - Senior or Staff Backend Engineer (Django + Python)

- Senior or Staff Frontend Engineer (Typescript + React)

- Staff DevOps Engineer (AWS, Linux, SRE)

- Senior Product Designer

- Senior Product Manager

- Senior/Lead SDR

Apply here: https://www.weave.bio/careers-at-weave-bio/

In-office days are Tues/Wed/Thurs; WFH days are Mon/Fri.

Collective Intelligence Project | Lead Product Engineer | Remote (US time zones, PST preferred) | $150k | https://www.cip.org/careers/productengineer

The Collective Intelligence Project (http://www.cip.org) builds platforms that allow large groups of people to participate in decisions about AI systems. In short, we’re building the democratic infrastructure for AI.

We partner with AI labs and governments to evaluate frontier models on questions automated benchmarks can’t capture — e.g. whether models respond safely to mental health crises, provide reliable legal advice across languages, or exhibit political bias.

We’re looking for a Lead Product Engineer to build infrastructure behind this work.

You’ll work on: - evaluation platforms used by AI labs and policymakers - systems for collecting and aggregating large-scale human judgment data - interfaces that help policymakers interpret evaluation results - infrastructure for large-scale public deliberation about AI

Stack currently includes: TypeScript, React/Next.js, Postgres, Supabase, Vercel. You’ll have significant ownership over architecture and product direction. We’re hoping candidates are already familiar with Claude Code / Codex / Cursor, and are excited about using AI as a force amplifier across projects.

If you're interested in building infrastructure for democratic AI governance, we'd love to talk.

Apply here: https://www.cip.org/careers/productengineer

PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States construction market. Our software reduces time to permit, supporting permitting end-to-end including permit research, application preparation, submission, and monitoring.

We recently raised a $54M Series B led by Accel with participation from Kleiner Perkins, Felicis, Altos Ventures, and YC.

Permitting is a challenging yet interesting problem; thousands of municipalities across the United States have their own processes and requirements - many which are continually updating. Software, AI, and LLMs provide an exciting opportunity for us to reason at scale and distill a nuanced and localized permitting process into a standard and streamlined experience for our customers.

We're looking for customer-obsessed, ambitious, and hard-working teammates who are excited about solving a real-world problem with technology at its helm.

NYC Onsite Roles | apply at: https://jobs.ashbyhq.com/permitflow?departmentId=d33195eb-89...

1. Staff Software Engineer - $200K-275K + equity

2. Fullstack Software Engineer - $125-240K + equity

3. Senior Frontend Engineer - $125K-240K + equity

https://permitflow.com/hiring

Brico (Series A) | San Francisco, CA | ONSITE (Hybrid OK)| H1B Transfer OK | Full-Time | https://www.brico.ai

Brico takes the hassle out of financial licensing for Financial Institutions and FinTechs. We automate new license applications, maintenance, and renewals, creating a 1-stop shop for all licensing needs. Put simply, we are creating from the ground-up dedicated AI-augmented software to manage complex regulatory compliance workflows that used to live in spreadsheets and emails, across all 50+ US jurisdictions.

Our revenue has grown 600% since starting 2.5 years ago, with strong product/market fit and customers such as Marqeta, BitGo, Conduit and Bilt.

We are a small but mighty backend-but-do-it-all engineering team of 6, taking on any challenge that's thrown at us in order to build for and support our growing customer base ranging from ambitious crypto startups to established Fortune 500 financial services companies.

I am hiring senior/staff backend engineers who are also comfortable going up the stack when required to work on our frontend (we are all backend folks). Tech stack: python/django+drf/react

Reach out to me directly (Co-Founder/CTO) at ZW1haWwgZW5naW5lZXJpbmctam9ic0Bicmljby5haSB3aXRoIFtMRVNTVElNRU1PUkVKT1ldIGluIHRoZSB0aXRsZSE=

Baton | Senior Software Engineer - Full Stack, Technical Lead / Software Engineer - Infrastructure, Data Platform | San Francisco, CA (Hybrid) | Full-Time

Baton (baton.io) is Ryder's in-house product development group focused on harnessing emerging technologies to redefine transportation and logistics. With $10B in freight under management, our technology reaches every part of the U.S. economy.

We design and ship category-defining software that enables Ryder and its 50,000+ customers—including some of the world's most well-known brands—to plan and execute freight intelligently, efficiently, and cost-effectively. Our work includes everything from customer-facing software to the data platform that will power the next era of innovation at Ryder.

Baton's mission: enable supply chain on autopilot.

Ryder acquired Baton in 2022 to power its next wave of digital products. We operate at startup speed, with Fortune 500 reach. If you have a passion for solving complex problems and creating impact for the engine of the American economy, you'll love it here.

Current openings at Baton:

* Senior Software Engineer - Full Stack, Technical Lead ($200,000 - $250,000): https://grnh.se/wkmk2d0e7us

* Software Engineer - Infrastructure, Data Platform ($162,000 - $216,000): https://grnh.se/d6s6od6w7us

Level 12 | Full Stack Web Developer - Python, JavaScript, SQL | Mid-Level & Senior | REMOTE | SALARY:$95K-145K+ | https://www.level12.io/careers/

Level 12 is a software consulting and custom development agency. We have mid and senior level positions. Our job descriptions are written by developers for developers. No HR fluff here, we want you to know what you are really getting into:

https://www.level12.io/careers/

- We have a commitment to transparency and offer a "no surprises experience" throughout the interview and hiring process. We value candor...as evidenced by the length of our job description. :)

- Our CEO prefers the title CED, Chief Executive Developer. Engineering and operational concerns don't take a back seat when potential sales come to the front door.

- You will be working remote with a team that is all working remote and has been for years. Let's make the best use of our time by not commuting.

- We practice and preach sound development practices. You are likely to learn and grow as a developer while working here.

- You are committed to automated testing of all the software you write (our apps typically have 92%+ test coverage).

- We have a no-drama office policy. We value and cultivate enjoyable working relationships among team members. No jerks allowed!

- We emphasize work/life balance and adopt policies that make sure our people don't get burnt out. For instance, our PTO/Vacation policies are designed so that you actually use them.

- If you apply, we guarantee that we will give you a response, whether "yay" or "nay". No black holes here!

- Hiring status & updates: see my most recent post to our hiring google group. Also, subscribe there if you'd like to be updated in the future: https://groups.google.com/g/level12-hiring

Your careers page says that you are not actively hiring for the positions listed above. Is this correct?

We will be hiring in the next 2-6 weeks. More details are in a recent post in the linked Google group. And we'll get the website updated to avoid further confusion.

Trunk | https://trunk.io Tech Lead (CI & Test Data Platform) - San Francisco HQ and open to Relo Marketing Lead (Developers) - Remote friendly Developer Advocate - San Francisco HQ and open to Relo Sr Platform Engineer - San Francisco HQ and open to Relo

Trunk is an a16z funded (25M) Series A dev tools startup, redefining software development at scale. At Trunk, our mission is to help teams create high-quality software quickly. AI has made writing code 10x faster, but shipping is still painfully slow. The bottleneck has shifted downstream - to merge conflicts, flaky tests, inconsistent code quality, and dozens of other frictions that drain productivity and morale. Engineering teams that can stay focused on designing, implementing, and delivering software will build magical, high-quality projects - and they'll be happier doing it. We're building a CI Reliability Platform that empowers teams to land code faster and develop happier!

Our products:

  * Merge Queue: Ensure your PRs keep the builds you care about green at any scale.

  *Flaky Tests: Detect and eliminate Flaky Tests.

Our tech stack:

Frontend: Typescript, React, Next.js, AWS Backend: Typescript, Node, AWS Data pipelines: Dagster, Python, polars CI/CD: GitHub Actions

Unlimited PTO (and we all actually take PTO), competitive salary and equity packages! Please apply here: https://trunk.io/jobs.

QuoIntelligence | Senior Data Engineer | Remote - Spain/Italy | Full time

QuoIntelligence is a European cybersecurity threat intelligence company (~40 people, Series A, remote from Spain/Italy/German). We collect over 90% of our intelligence data in-house. No bulk feeds from Recorded Future or CrowdStrike. Custom pipelines scrape underground forums and ingest technical threat feeds, all built internally. The data engineering here produces the intelligence directly.

We are looking for someone to maintain and evolve the data infrastructure (built from scratch on DigitalOcean, no managed services, no IaC) while leading the migration to AWS and beyond.

Team is small and you'd be one of two data engineers, collaborating directly with Threat Intelligence Engineers on data access patterns and source integration.

More here: https://jobs.quointelligence.eu/jobs/7247890-senior-data-eng...

Rivet | Fullstack engineer | Remote (US) | https://rivet.app Your favorite artist is on Rivet. Chance the Rapper, Major Lazer, John Legend, and more engage their fans with our AI marketing platform. We boost D2C revenue for brand and creator teams by growing their communities and powering their direct-to-fan marketing and sales across all channels.

I'm one of two founding engineers, and we're expanding to an eng team of three. We're looking for scrappy and adaptable fullstack devs with demonstrated early-stage startup experience. Our main web app stack includes Express / React on Typescript, Postgres, hosted on AWS.

We're pre-seed, VC-backed, and have gone from pre-revenue to profitable in the past 2 years. If interested, apply here and mention Hacker News! https://rivetapp.notion.site/Full-Stack-Engineer-29cddd02b55...

Upvest GmbH | Software Engineers (mid and senior) | SRE Lead | Berlin, Tallinn, London, or REMOTE in Germany, Europe | Full time

At Upvest, we are on a mission to make investing as easy as spending money. Upvest empowers businesses to offer a wide range of investment products and the best experience in the field of capital market investment and retirement planning. Upvest’s Investment API is easy to integrate so that fintechs and financial institutions can save resources and fully focus on their core business.

Roles available:

Senior Software Engineer (f/m/d): https://jobs.ashbyhq.com/upvest/ae836a7b-2b1a-47f6-94a8-1f17... Software Engineer (f/m/d) : https://jobs.ashbyhq.com/upvest/be598062-2fae-46ae-ad14-9828... SRE Lead (f/m/d) - https://jobs.ashbyhq.com/upvest/1b672cdf-b49b-42e7-ace6-b9fb...

If interested, please apply via the links.

Microsoft AI | Platform Engineering | Full-time | Greater Seattle Area, WA or Bay Area (Mountain View), CA | ONSITE (4 days/week)

We're building the platform primitives that power https://copilot.com (Microsoft's ChatGPT). If you've shipped systems at scale—whether backend services, distributed infrastructure, ML platforms, or consumer AI products—we want to talk to you.

The work: design and build secure, performant platform services for AI at scale; collaborate with infrastructure, product, design, and research teams; ship high-quality code that reaches hundreds of millions of users; move fast in a design-driven environment.

You: solid fundamentals in systems thinking and software engineering; fluent in Python, C#, C++, Java, JavaScript, or similar; shipped real products or systems people use; can communicate across technical and non-technical teams.

Compensation: Competitive with other frontier AI companies, commensurate with experience. Relocation available.

We're actively hiring and will respond to qualified applicants. Check https://microsoft.ai/careers for current openings, or email maiplatformjobs@microsoft.com if something specific doesn't fit the bill. Apply directly if genuinely interested in building the future of AI.

New grads: If you've had 2+ MAG7+ internships (or adjacent large scale experience) AND a strong transcript from your university. Use [NEW GRAD] in the subject line.

The careers page would be more usable with option to load 100 postings a click vs a handful. The dropdowns also only support 1 option. AI should be able to resolve this asap

Arboreal Management / Great Expectations | Seattle (Hybrid) | Product Engineer

We run a next gen housing platform in the Pacific Northwest managing 6,300 homes, growing 25–50% per year.

We’ve been building an internal software platform (“Maynard”) that powers BI, automation, reporting, compliance, and operational workflows across the company. The founder has led much of the development so far and is looking for the first local engineering hire to help turn this into a real platform.

Tech: Node.js (Azure Functions), Svelte5/Tailwind, PlanetScale/Postgres. We make heavy use of modern AI coding tools.

Looking for a product-minded engineer who enjoys talking to users and shipping quickly inside a real operating business. Must be based in Seattle or Portland.

Apply: https://arborealmanagement.na.teamtailor.com/jobs/566214-pro...

Careforce AI (aka Helpcare) | Senior Fullstack Engineer | REMOTE (US) Location: Remote (US) Remote: Yes (US Only) Willing to relocate: No Technologies: Python, FastAPI, React, Supabase, GCP, LLMs Résumé/CV: https://bookface.ycombinator.com/company/30124/jobs/78672 Email: Apply via link above

Description: Careforce AI is building autonomous AI agents that eliminate the manual administrative burden in healthcare (fax machines, scheduling, calling). We find, call, and schedule patients, breaking interoperability barriers that have plagued the industry for 40 years. We are a well-funded, YC-backed company with massive customer demand.

We are looking for a Senior Fullstack Engineer to be a foundational member of our small, ambitious team. You will have significant ownership working across the stack to build and scale the core of our AI agent platform. We are looking for builders with 5+ years of experience, preferably with an early-stage startup background (Pre-seed to Series A).

Hi — this stack is my daily driver. I built Jorge, a live FastAPI + Redis + Claude AI real estate qualification bot (1,753 passing tests, deployed on Render) that handles inbound SMS intake, multi-turn qualification, calendar booking, and human-handoff logic via GHL CRM. I also built DocExtract AI (FastAPI + ARQ workers + pgvector + Supabase, live at docextract-api.onrender.com) and an agentic workflow API with SSE streaming and YAML-driven pipelines. The autonomous admin burden elimination framing — scheduling, intake, interoperability — maps exactly to what I've shipped in production.

caymanroden@gmail.com | github.com/ChunkyTortoise

That link only works for verified YC founders, not just members of the network.

TrueSpace | Full-Stack Engineer | Denver, CO | Hybrid / Remote

TrueSpace helps make second-stage businesses better. We're building TrueScore, a metric to assess a company's ability to scale, and Trudy, an agent to help CEOs improve that metric.

You'd join a small team of experienced founders and operators and help build features like onboarding, Stripe billing, org admin, and our agent. We're a small tech team, so you'd also help with CI/CD, lightweight DevOps, and AWS infrastructure.

Our current tech stack is simple and open to change: Laravel/PHP backend, alpinejs, mysql, and Bedrock on AWS.

You'll be successful in this role if you're a solid engineer and web developer, can read and write sql, and have some experience with tools and libraries like the ones we use--you needn't know exactly our stack.

Denver-based preferred. Competitive salary. Medical/dental/vision benefits, 401K match up to 4%. Sorry, no Visa sponsorship at this time.

For more about the job see https://truespace.com/careers/full-stack-developer/?njs and if that interests you, read more about TrueSpace and the team at https://truespace.com/ and please email us at careers@truespace.com with a resume and anything else that helps you show off what you can build.

Looks like a good overall match, is remote/worldwide position available for these roles?

Qualcomm (San Diego, CA, USA) -- Staff Kubernetes Platform Engineer -- $116,800 - $175,200 plus top-tier benefits package -- onsite

Apply here: https://careers.qualcomm.com/careers/job/446706704240?domain...

We’re looking for a Kubernetes generalist to help expand and improve our Kubernetes platform automation. If you enjoy writing operators or controllers to automate complex environments, and welcome the challenge of configuring and tuning scaled Kubernetes platforms for enterprise usage, this role should be a good fit.

The work focuses on operating and troubleshooting multi‑tenant Kubernetes clusters across on‑prem bare metal and cloud. We use Rancher with RKE2 on‑prem, and GKE, EKS, and AKS in the cloud. It’s hands‑on, development+operational (DevOps/SRE/Platform Engineering/whatever-its-called-this-week) work: keeping clusters healthy, building and improving automation, supporting high performance GPU workloads, and evolving the platform as Kubernetes and our engineering needs change, all through GitOps style automation.

You’d be joining an experienced Kubernetes team, with room to grow your career through serious project work and mentoring. Example projects include developing self‑healing automation; bare‑metal platform integration, testing, benchmarking, and bring‑up; implementation and evolution of new multi‑tenancy patterns like vcluster; and global policy management using Gatekeeper OPA and Validating Admission Policy.

We’re looking for someone comfortable on Linux (Ubuntu) with a few years of Kubernetes administration experience, solid containerd and Kubernetes control‑plane knowledge, and the ability to write and maintain automation in Python (or Go) and bash. Familiarity with operator/controller patterns, Helm, Kustomize, Kubernetes networking internals (Cilium), git/GitHub, and Agile workflows is expected. Experience with Rancher/RKE2, Portworx, AI workflows/GPUs, OPA, Datadog, is a plus, but not required.

If this sounds like work you already do, or want to do more of, feel free to reach out directly at pkrizak@qualcomm.com. I’m happy to answer questions here or by email.

CVector | Senior Software Engineer – Backend & AI Infra | New York City (FiDi) | ONSITE | Full-time | VISA SPONSORSHIP

CVector builds software to bring real-time economic optimization and AI prediction to every energy and manufacturing plant. We fuse live asset data with market dynamics into one decision layer that continuously forecasts, simulates, and optimizes — so plants run closer to their true economic potential every day. CVector recently raised $5M seed, read more on TechCrunch: https://techcrunch.com/2026/01/26/ai-startup-cvector-raises-...

We're looking for a senior backend engineer to evolve our core platform — time-series data systems, AI-assisted analytics, cloud infrastructure, and data ingestion pipelines. You'll take ownership of complex systems, drive major technical migrations, and shape how intelligence is embedded into industrial energy workflows. Think: AI evals and prompt engineering, MQTT ingestion pipelines, time-series schema design, PostgreSQL infrastructure, and ML platform support.

Stack: Python, TypeScript, Supabase, PostgreSQL, MQTT, TigerData, InfluxDB, AWS. 5+ years experience building production backend systems. FinTech, quantitative analysis, or econometrics background is a strong plus.

$125K–$150K + meaningful equity. Reach out to me at jnapoli+hn@cvector.com

Oscilar.com | Sr/Staff Software Engineers & AI PM | REMOTE (US/Canada/Brazil/Poland/UK) | Full-time AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit, and compliance risks Open roles: - Engineering Manager - (Brazil)

- Sr./Staff Java Backend Engineer (Brazil/North America)

- Sr./Staff Infrastructure Engineer (North America/Europe)

- Staff GenAI Engineer

- Staff SDK Engineers - Web & Android

- Sr./Staff Data Scientist

- Full-Stack Engineer - AI Agent Platform

- AI Product Manager

Apply at: https://jobs.ashbyhq.com/oscilar?utm_source=HackerNews

Hi Oscilar team,

Building reliable AI decisioning for fraud and compliance is a different challenge from most LLM work — the output needs to be auditable and the false-positive cost is real money.

Relevant: Jorge Real Estate AI Bots — production FastAPI + Redis + Claude pipeline, 1,700+ tests, GHL webhook integration with rate limiting, HMAC signature verification, and per-contact Redis locks to prevent race conditions. The same reliability patterns apply to risk decisioning. GitHub: github.com/ChunkyTortoise/jorge_real_estate_bots

Stack match: Python, FastAPI, Claude API, Redis, LLM agent systems — 15+ AI projects in production. Available within 1 week, 35-40 hrs/week.

Cayman | caymanroden@gmail.com | github.com/ChunkyTortoise

Prior Labs | Berlin / Freiburg / NYC | ONSITE & REMOTE (EU) | Full-time

Tables power every clinical trial, financial model, and scientific experiment, but deep learning has mostly ignored them. No natural sequence, no spatial structure, no shared vocabulary across datasets. LLM architectures don't transfer. We built TabPFN, the first foundation model that actually understands tabular data (published in Nature, 3M+ downloads, new SOTA for tabular ML). The hardest problems are still open.

The model is half the product. The other half - training infrastructure, real-time serving, developer platform, reliability - is what turns a research breakthrough into something enterprises trust in production. We're hiring across both.

ML Engineer, Cloud Platform — Design and scale the core infrastructure for serving and finetuning foundation models in production. Early enough that you're making the architecture decisions, not inheriting them.

ML Engineer, Training Infrastructure — Own GPU infrastructure, distributed training performance, and the developer productivity layer (CI, experiment tracking, model registry) that keeps research moving fast.

Full Stack Engineer, ML Platform — Build the product that puts tabular foundation models in users' hands, from data upload through inference and results. You'll work across frontend, backend, and directly with the research team to turn new model capabilities into production features.

Research Engineer, Foundation Model — Design experiments, run ablations, build training infrastructure, contribute to papers. Research engineers here aren't supporting scientists — they are the science team.

Also hiring: Research Scientist, Applied Scientist, Forward Deployed ML Engineer, Developer Relations Engineer, AE, BDR.

20-person team selected from thousands applicants. Backgrounds from Jane Street, Google, CERN, G-Research. Led by Frank Hutter, advised by Yann LeCun and Bernhard Schölkopf. With backing from Balderton, XTX Ventures and leaders at Hugging Face, DeepMind, and Black Forest Labs. Comp competitive with top AI labs, meaningful equity.

Apply at: https://jobs.priorlabs.ai

hello, the website seems to be down?

The link appears to be wrong. Try https://priorlabs.ai/careers#open-positions

Bitrise (YC, CI/CD for DevOps) | Senior/Staff Infrastructure Engineer | Remote (EU); Budapest, Hungary

Own the full stack for real: BGP/EVPN, transit, data center hardware, one of the world's largest Mac build fleets, and a private cloud spanning multiple locations — not just wiring up AWS components. Hybrid Linux/macOS environment, heavy Terraform/Ansible, usage. If blinking LEDs and routing tables get you going, this is the rare infra role where you can touch everything end-to-end.

https://bitrise.bamboohr.com/careers/130

Mobasi | Founding Engineer | Austin, TX / Remote | $240k + Profit Sharing | https://mobasi.ai

Mobasi builds autonomous AI agents for digital forensics. Our software orchestrates 150+ forensic tools to help law enforcement turn days of manual evidence analysis into minutes, aiding in cases involving child exploitation, trafficking, and homicide. We are bootstrapped, profitable, and shipping fast.

We are looking for our first hire outside the three co-founders to own infrastructure, DevOps, and compliance. You will transition our build pipeline from manual updates to an automated delivery system scaling to thousands of agencies. You will manage infrastructure across AWS, GCP, Azure, and AI providers, while owning CJIS and SOC2 compliance.

Tech Stack: Rust, TypeScript, Python, Tauri, Next.js, Docker, Pulumi, Terraform.

We work as a small SWAT team. We are AI-native and expect you to use tools like Cursor and Claude to ship significantly faster. We do not have sprints or daily standups. Instead of lottery-ticket equity, we offer a high base salary and direct profit sharing.

Apply here: https://jobs.ashbyhq.com/mobasi/b385d2bb-d338-44cc-8728-f0eb...

Hi Mobasi team,

Autonomous AI agents for forensics is a hard problem — managing tool orchestration across 150+ forensic tools while hitting CJIS compliance requirements is exactly the kind of infrastructure challenge most engineers haven't touched.

Relevant: AI Workflow API — FastAPI + ARQ + Redis workflow engine, YAML-driven, 5 node types (trigger/LLM/condition/HTTP/notify), SSE streaming, 148 tests. Similar distributed orchestration pattern to what you're building. GitHub: github.com/ChunkyTortoise/ai-workflow-api

Stack match: Python, TypeScript, Next.js, Docker, Redis — I use Claude as part of my development workflow daily and ship AI-native. Available within 1 week.

Cayman | caymanroden@gmail.com | github.com/ChunkyTortoise

The stack you're describing (multi-cloud Terraform across AWS/GCP/Azure handling law enforcement evidence) is genuinely complex to secure from the ground up — especially with the compliance exposure that comes with CJIS-adjacent data.

One thing worth thinking about before the new hire starts: the first infra person at a bootstrapped company almost always walks into cloud credentials that are broader than needed and Terraform state that's never had a security pass. Getting a baseline done before onboarding gives them a clean starting point and avoids inheriting someone else's decisions as their first task.

Happy to talk through the infra side if useful — I work with teams at this stage on exactly this.

ML6 | Machine Learning Engineer, Data Engineer | Python, TensorFlow, PyTorch, GCP, AWS, Azure | Full-time | Amsterdam, Berlin, Munich, Eindhoven, Ghent (EU) On-site/hybrid

We are a Machine Learning consulting company that builds end-to-end Machine Learning solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. If you are interested check out: https://www.ml6.eu/knowledge-hub/blog and https://www.ml6.eu/customers/cases

Work on innovative projects for the biggest clients across Europe such as Randstad, ASML, FUNKE, and many more! Whether it’s about leveraging LLMs to improve customer support, building data lakes on cloud platforms to improve storage or implementing models using sensor data for quality control. You can find it all at ML6. You will mostly work with Python and a range of ML frameworks such as TensorFlow, PyTorch, or HuggingFace Transformers to solve hard Machine Learning tasks and help bring these application into production by building data pipelines and cloud infrastructure on all of the major cloud providers (GCP, AWS, Azure).

Open roles include:

• Senior/medior AI Engineer

• Senior AI Project Manager

• Chief Product Owner

and many more!

Apply now at the https://jobs.ml6.eu/

Mobian is hiring Senior / Staff Engineers (Remote, Global) — AI-First Systems + Rapid Prototyping

Mobian is a brand safety, contextual intelligence, and measurement company working with the world's largest advertisers and publishers.

https://themobian.ai/about https://www.linkedin.com/company/themobian/posts/?feedView=a...

We’re building AI-powered brand safety and suitability infrastructure — and we’re hiring engineers across two tracks: Core Systems Engineers to design, scale, and harden production-grade APIs, data pipelines, ML deployments, cloud infrastructure leveraging the latest AI tooling. AI Prototyping Engineers to move fast with LLMs, browser automation, and experimental workflows — and turn winning experiments into durable product features.

What we value: AI-first mindset — you instinctively reach for automation and models to solve problems Strong product ownership — you can run full-stack initiatives end-to-end 10+ years of engineering experience and deep systems thinking Bias toward experimentation, speed, and iteration

Please reach out to careers@themobian.com with your resume, linkedin profile and github handle.

SafetyWing

Partnerships Manager | Platform Business Partner | B2B Content Lead

Remote | Full-time

At SafetyWing (YC W18), we’re building a global social safety net for remote workers—simple health, insurance, and retirement products designed to replace national welfare systems. Our mission is to remove geographical borders as a barrier to equal opportunity and freedom for everyone. If we succeed, we believe this will be one of the most important tasks of our time.

We're hiring a number of roles at the moment. Check out details and express your interest here: https://safetywing.pinpointhq.com/

Trayd | Engineers + Product / Ops Roles | NYC (ONSITE) https://buildtrayd.com

https://jobs.ashbyhq.com/trayd

Trayd is building the financial operating system for commercial construction. Contractors still run payroll, compliance, and job costing across spreadsheets and legacy software. We replace that stack with a single platform that automates payroll, union compliance, time tracking, and job costing.

Construction payroll alone moves ~$260B annually in the U.S., and most of the industry still runs on outdated tooling. We’re rebuilding that infrastructure from the ground up.

Small, senior team with high ownership. Engineers own systems end to end and work directly with leadership and customers.

Stack: TypeScript, React, Next.js, React Native, Node.js, Postgres

Location: NYC (SoHo office), fully in person.

Open roles Engineering – Senior Software Engineer Product – Product Operations Associate Implementations – Implementations Analyst, Senior Implementations Analyst Customer Success – Customer Success Manager

All roles: https://jobs.ashbyhq.com/trayd

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Prophet Town LLC | Various Software Engineering Roles | US – Remote and Hybrid | English fluency required | Full-time | $150K-$260K annual total comp (multiple)

I’m the founder, trying to do “enlightened business.” We are a people-first, fully-remote (but some clients offer onsite…), boutique indie tech agency – building a team of talented, high integrity, and community-minded individuals, first, then building businesses around them, second. Our leadership staff are ex-Fortune 100; everybody touches code. Notable recent projects: internal tools for Anduril, and voltagepark.com.

We’re currently especially seeking:

Full-Stack Software Engineers (Typescript/Javascript, React, NextJS, Ruby on Rails; Python; Devops, and third-party API integrations)

(Check back soon; more roles for at least QA Engineers, ML/AI, and DevOps posting later in March.)

Please apply using this Google Form: https://forms.gle/Bv5zVjQDjgaLWqSp7. Applicants who submit before March 15 will typically receive a reply by March 22. Tier3 roles are typically 5-10 y/o/e with $150-$180k annual total comp. Tier4 roles are 11-20 y/o/e, $215-$260k annual total comp. Higher tiers exist, and we welcome exceptional applications.

Is this a contract role, or regular? Also can someone with less than 5 yrs of experience still apply?

Yotta Navigation | Senior AWS Cloud Engineer / Backend / | REMOTE or ONSITE| Santa Clara, CA

We design hardware and software for IoT devices and are expanding our cloud team. We are looking for someone who can work with a collaborative team to design and implement cloud and backend infrastructure that seamlessly interfaces with fielded sensors and customer facing APIs. Desired IoT, AWS Bedrock, cloud security, system level architecture and design, and infrastructure-as-code.

Other jobs available - so please feel free to contact us.

Email: jobs@yottanav.com

Engineering Square | Multiple Roles | Los Angeles, CA & NYC | HYBRID | Full-Time

=== 1. Corporate/M&A Associate | Los Angeles, CA | $200K-$230K ===

Boutique law firm in West Los Angeles seeking a Corporate/M&A Associate for their middle-market M&A practice.

The firm advises on PE buyouts, strategic acquisitions, growth investments, and sell-side transactions across entertainment, tech, consumer, healthcare, and aerospace. They co-counsel with top firms and negotiate against Latham, Cooley, and Dentons on complex deals.

- Lean deal teams (partner + associate + paralegal) with real client exposure from day one - Draft/negotiate SPAs, APAs, LLC agreements, stockholder agreements, NDAs - 2-4 years corporate/M&A experience at BigLaw, strong midsize, or reputable boutique - JD from ABA-accredited law school, strong academics - Hybrid: up to 3 days remote. No visa sponsorship. - $200,000-$230,000 base + discretionary bonuses + generous raises

Apply: saikumar@engineeringsquare.us (subject: "M&A Associate - [Your Name]")

=== 2. Telecom Solution Engineer | New York, NY | $90/hr ===

Con Edison project — retiring legacy TDM/Channel Bank/POTS/T1 infrastructure and migrating to modern Ethernet/MPLS/fiber/wireless solutions.

- 12+ months contract, hybrid 2-3 days onsite at 4 Irving Place, NYC - Must have telecom engineering background with legacy-to-modern migration experience - GC/USC/GC EAD/H4 EAD/H1B welcome — must be local NYC

Apply: saikumar@engineeringsquare.us (subject: "Telecom Engineer - [Your Name]")

Prequel | Software Engineers (backend or full-stack) | NYC (ONSITE) | $170k-$210k | prequel.co

Prequel enables software companies to sync data to their customers' data environments, at massive scale. With the rise of agents, syncing data to customers' data environments is becoming table-stakes for a lot of software companies. We make that incredibly easy for them.

We're a team of four engineers based in NYC. We're cash-flow positive and growing fast. We're solving a number of hard technical problems that come with syncing hundreds of billions of rows of data every day with perfect data integrity: building reliable & scalable infrastructure, making data pipelines manageable without domain expertise, and creating a UX that abstracts out the underlying complexity to let the user share or receive data. We're powering this feature at companies like Stripe (Metronome), Gong, Iterable, and more.

Our stack is primarily Golang/K8s/Postgres/DuckDB/React/Typescript and we support deployments in both our public cloud as well as our customers' clouds. Due to the nature of the product, we work with nearly every data warehouse product and most of the popular RDBMSs.

Apply here: https://www.ycombinator.com/companies/prequel/jobs/VNoKffl-s... or email jobs (at) prequel.co and reference this post.

Yuzu Health (yuzu.health, Series A) | Location: New York City (Flatiron) | ONSITE Pitch: Yuzu is not a wrapper, point solution, or integration on top of something. Our platform makes it easy for anyone to create their own health plan from scratch. That means our tech handles everything from the member/HR portals, claims adjudication, invoice automation, member support tools, to even printing and sending out ID cards.

Why: We're truly rebuilding health insurance from the ground up. We currently serve over 1,000 employers, and we're growing extremely fast (like over 10x last year fast)!

Investors: We're well funded with investors like General Catalyst, Chemistry, Anthropic, Lachy Groom, Neo and founders from startups you know like Notion, Brex, Deel, and Mercury.

Roles: We're hiring engineers for in-person work over here at Yuzu's HQ in Union Sq, Flatiron. Primary need is for Fullstack/Product Engineers but we're also looking for a Data Engineer and a Product Designer. Job board here - https://yuzu.health/careers You can check out our office in our recent MTV cribs office tour also - https://www.linkedin.com/feed/update/urn:li:activity:7398820...

I'm Kev, the recruiting lead. Reach out to me directly if interested on kev ( at ) yuzu ( dot ) health

Arenko (energy transition/batteries and renewables) | London, UK | 2x/week in office

We work on industrial/grid-scale batteries and other renewable generation: monitoring, managing and trading them on multiple energy markets. Batteries like these: https://en.wikipedia.org/wiki/Battery_energy_storage_system Everyone starting from the C-suite is passionate about addressing climate change and transitioning to renewable energy!

We're a small team of 7 backend engineers atm (other teams have Ops, FE and DS roles). We have paying customers and have been around for 10 years. Our current goal is to make the platform more scalable to deal with the customer growth and move to new markets. The biggest challenge is understanding how the various energy markets and energy storage in general work and then translating that to reliable working software.

We're currently looking for a few Senior Backend Engineers (Go), a Senior Data Engineer and a Senior Infrastructure Engineer. Our office is in London Blackfriars and most engineers come in about 2 days a week, but this is flexible.

Feel free to message me with any questions or apply directly:

https://arenko.bamboohr.com/careers?source=hn

https://arenko.group/careers/

Bloomberg | Senior Software Engineer | Hybrid (NYC) | Full-time | $160k - $240k USD + bonus

Every day, Bloomberg’s clients rely on secure and seamless access to our products. Our team makes that possible by building infrastructure that verifies identities for both clients and employees. We design systems that are fast, resilient, and highly available, capable of handling large volumes of authentication traffic around the clock.

We are embarking on an initiative to modernize and unify Bloomberg’s authentication landscape. Your work will directly affect the experience of Bloomberg’s employees and clients worldwide.

You'll need to have

- Experience guiding the architecture of large scale authentication systems.

- Experience developing or operating Open ID Providers, Authorization Servers, and Identity Providers

- Deep understanding of OAuth, OIDC, SAML, FIDO or similar protocols

You can expect to

- Lead design and development of Bloomberg’s next-generation authentication and MFA systems, aligning with future product goals

- Create scalable, end-to-end identity solutions across web, API, and proprietary technologies

- Collaborate with cross-functional partners across product, design, and engineering

Apply: https://bloomberg.avature.net/careers/Public?jobId=17745

Note, I'm an engineer on the team and would be happy to answer any questions.

Carrot | Senior Software Engineers | Full-time | Remote

Carrot is an all-in-one platform for cannabis dispensaries (ecommerce, loyalty, marketing, apps, and delivery) with a small, high-impact, remote team. We use Scala + Scala.js with functional programming principles, but we value strong programming fundamentals over specific tech stack experience.

What makes this opportunity unique:

- Full remote work with flexible hours (just need availability during US Pacific mornings) - Direct impact on product direction in a growing industry - High autonomy with support through peer reviews and mentorship - Work directly with our CTO in a flat organization

We’re looking for senior engineers excited about working in a functional paradigm. Our interview process is refreshingly streamlined (1-2 interviews).

Full job description: https://www.notion.so/Job-Description-Senior-Full-Stack-Engi... Email seb at getcarrot.io with resumes or questions.

Innolitics | Software Engineering | Remote (Continental US) | Full Time

Innolitics is a remote-first company specializing in medical device software development and FDA regulatory consulting. Since 2012, we’ve partnered with medical device companies to bring innovative technologies to market. Our team of engineers, consultants, and domain experts works at the intersection of software engineering and regulatory compliance to deliver high-quality solutions.

As an engineer here, you will not only write production code, but also develop expertise in medical device regulations, quality systems, verification and validation, and the realities of FDA-facing software.

If you’re excited by the intersection of technology, medicine, and regulation—and enjoy organizing and clarifying complex information—you’ll feel at home here.

Roles currently available:

Senior Web/Mobile Medical Device Engineer : https://innolitics.com/join/senior-web-mobile-medical-device...

Physician-Scientist (MD/PhD) – Biostatistics & AI Software Development for Medical Device AI : https://innolitics.com/join/physician-scientist-md-phd--bios...

To apply, view the URLs and follow the instructions at the bottom of the page.

Littlebird.ai | Sr. AI SWE's + React/RN + Product Analyst | Global+remote | Full-time

Littlebird is your AI-powered personal operating system. We capture context from your daily life -- meetings, messages, browsing, notes -- and use it to help you remember everything, prioritize your day, and solve real problems. If you get excited about designing bleeding edge personal agents, persistent memory, or conversational inference...please see below!

Our team: includes multiple ex-founders + YC alums based in the US, EU and IST

Core stack: Python, Swift, React / RN, Postgres

Sr. / Staff AI Systems Engineer: https://jobs.gem.com/littlebird/am9icG9zdDrOmVuqR5Sy4TSPZbhE...

Applied AI Engineer: https://jobs.gem.com/littlebird/am9icG9zdDpftgr_F1AcbaNAqQWn...

Sr. React / RN Engineer: https://jobs.gem.com/littlebird/am9icG9zdDrfqJE9Qs--i1a3EQck...

Product Data Analyst: https://jobs.gem.com/littlebird/am9icG9zdDqi-y222tVeoibOKM3-...

To apply, click on the links above and send us a resume and any github or personal projects you are proud of.

Hi Littlebird team,

Persistent memory and context-aware agents are the hard part of personal AI — retrieval has to be fast enough to feel invisible and selective enough not to be noise.

Relevant: GraphRAG demo — entity extraction (spaCy + Claude), NetworkX DiGraph, hybrid BM25+RRF retrieval, fact-checking pipeline. Purpose-built for context that needs structure, not just semantic similarity. GitHub: github.com/ChunkyTortoise/graphrag-demo. Also: MCP Server Toolkit (PyPI published, 233 tests) — memory and context tooling for AI systems.

Stack match: Python, PostgreSQL, RAG, LLM APIs (Anthropic), pgvector — available within 1 week, 35-40 hrs/week.

Cayman | caymanroden@gmail.com | github.com/ChunkyTortoise

Hi

Would it be possible to be based in China?

Why not just move to NA/Europe? Chinese engineers are a security risk

It’s not easy, but if Chinese devs can be hired as remote engineers, they can apply for digital nomad visas in Europe after 3 months.

Not gonna lie, that would be a dream, and that's coming from an American.

The WSJ reported that many Americans are relocating to Lisbon, investing in real estate in New Zealand, or becoming digital nomads in Southeast Asia.

Upway | Software Engineers (All levels), Senior Product Designer, Senior Product Managers | Full-time | Paris (ONSITE)

We’re building the biggest bike shop in the world.

Upway is the leading marketplace for refurbished e-bikes across Europe and the United States.

In 3 years, we grew from 0 to $200M GMV. The tech team grew from a small senior core to ~12 engineers in 2025, and we plan to grow to ~30 engineers in 2026.

We also raised a $60M Series C at the end of last year to support the next phase of the company.

This is not a SaaS. We operate warehouses, handle real inventory, and build software that connects logistics, product, and marketplace dynamics at scale.

We work with a Shape Up–inspired methodology that gives teams real ownership: shaping problems, building solutions, shipping, and learning from real-world impact.

Stack: TypeScript | NestJS | React | Shopify | PostgreSQL | GCP

Learn more:

- Tech & Product subjects we’re working on: https://like-piper-15f.notion.site/tech

- Open roles: https://careers.upway.shop/

- Contact our tech recruiter: https://www.linkedin.com/in/maeg-horeau-28445b72/

Puntt.ai | Full-time | SF | Hybrid

About Puntt.ai

Our mission is to free humanity from meaningless work. We are building the System of Record for Enterprise Compliance, turning hours of manual, high-stakes marketing workflows into minutes of automated precision.

We are a small, high-density team of engineers and operators. Having proven our value with global brands, we are now at the inflection point where our technical architecture meets massive scale. This is a "rocket ship" moment: we are moving beyond simple automation into a world of vision-first, agentic workflows that solve the problems generic frontier models cannot.

Looking for:

Data Engineer (Real-Time & Batch Systems, AWS) - https://wellfound.com/l/2C4jex

Founding Senior Applied AI Engineer (Agentic Systems) - https://wellfound.com/l/2C3WzL

Founding Enterprise Account Executive - https://wellfound.com/l/2C3Kdk

Forward Deploy Engineer (Enterprise AI) - https://wellfound.com/l/2C5wrq

Quadrillion (quadrillion.io) | Member of Technical Staff | NYC (ONSITE) | Full-time | $175K-$350K + generous equity

We build agents that companies can deploy for computational research. In particular, we built a custom editor (a ground-up replacement for Jupyter and VSCode) for agents to (a) work in notebooks and (b) coordinate with each other. You can fire off an agent to test a new reward function, spin up five to experiment across competing models, or send a Slack to kick off long-running, autonomous model training jobs. We’ve built a multi-agent coordination system that outperforms CC/Cursor at real research tasks, and are starting trials now with top-10 quant funds and AI labs.

We raised a $17M seed round led by Audacious and Conviction, with support from Bloomberg Beta, ex/ante, Wes McKinney (creator of Pandas), and several unicorn founders. Our team is composed of quants (ex-HRT, Citadel), PhD’s, and great founding engineers.

We’re hiring for high-agency engineers with sharp technical taste and experience in Python + React. We’d be particularly excited to meet full-stack folks with infra experience (distributed systems, cloud orchestration, etc) as we launch our cloud product.

Apply at https://careers.quadrillion.io/ — we’ll get back to you ASAP.

MONUMENTAL | https://www.monumental.co/ | Amsterdam, The Netherlands | Full Time | Onsite

We make robots that autonomously construct buildings. We are currently developing and manufacturing our autonomous bricklaying system in the beautiful centre of Amsterdam. And our robots are already earning real revenue operating on construction sites all over the Netherlands.

We're looking for experienced software engineers for many roles. You can help us solve problems like:

- Data sync and analytics queries across a fleet of robots (that can be offline for hours at a time)

- Modelling buildings in code and finding the right UI for operators to edit them

- Designing systems for robots to drive safely and fully autonomously around a building site

Check out the progress we've already made on Atrium, our operating system for robotics: https://www.monumental.co/atrium

We're rapidly scaling up operations and we need experienced engineers who can build the systems that manage all of that complexity. If you think that 'full-stack' could reasonably mean debugging firmware, mixing buckets of mortar _and_ writing React components, we are looking for you. Robotics experience not required!

https://www.monumental.co/jobs

Stream | Multiple Positions | Amsterdam (NL), Skopje (North Macedonia) | Boulder, CO (US) | Toronto (Canada)) | Remote possible | Full Time | Visa Sponsorship

We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers. If you have experience with a different tech stack, we offer a 10-week onboarding program to train you in Go, scaling and other key topics: https://tinyurl.com/2u5x9f9w

We’re also hiring for:

* Director of Engineering

* Lead Backend Engineer (Real-Time Video Infrastructure)

* Lead Backend Engineer (Go)

At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney. Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis.

Why Join Stream?

* High scale/ difficult engineering, we have customers using our products with millions of users

* Default alive. Startup growth opportunity with healthy revenue

* All managers are hands-on and capable engineers

* Edge network of servers around the world

* Great opportunity to learn and grow

Remote: our roles are primarily NL, US, North Macedonia, or CA-based (hybrid), but exemptions for remote work within the EU may apply to specific cases. Visa Sponsorship: Available for the Netherlands

Apply here: https://jobs.ashbyhq.com/stream?utm_source=5rrpvObp3r

Modal | Software Engineers (Product, System, SDK) | SF, NYC (ONSITE) | Full Time | modal.com

Modal builds the serverless cloud used by many of the most popular AI companies you've heard of. People use Modal for inference, training, batch operations and also, sandboxes. A good example is the Ramp Inspect tool, that was built on Modal sandboxes. https://engineering.ramp.com/post/why-we-built-our-backgroun...

I am one of the hiring managers here, hiring for the Product Engineering team that builds the observability tooling for our developers. Modal is the cloud for many of our customers and we help them reason about what's happening in their systems, help them expand their use and generally have a good experience.

If you are interested in a product engineering role, please feel free to reach out directly via email at can@modal.com with a recent resume. This role is NYC based and is on-site, so please mention your current location also. I am especially looking for folks with deep ClickHouse, Postgres, Redis, and Python experience.

Product Engineering Role: https://jobs.ashbyhq.com/modal/a4b8b2b6-5d0c-4ba6-9256-b84be...

For all other roles, please apply from our website.

All roles: https://modal.jobs

Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time

Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle.

Coder’s self-hosted Agentic Development Environment (ADE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale.

We passed 100k stars on GitHub! https://github.com/coder

All positions are fully remote in the countries listed unless otherwise specified.

[1] Senior Software Engineer, AI Tools (back-end Go) - US/Canada

[2] Software Engineering Manager - UK/Ireland/Poland

[3] Product Designer - US East Coast/UK/Ireland/Poland

[4] Product Manager - UK/Ireland/Poland

And more! Apply here + job descriptions, salary bands: https://coder.com/careers?utm_source=O2n5Ew72WD

Not all of our jobs are listed here. Please note that you must submit an application to be considered for any of our positions. If you have any questions, please reach out to careers@coder.com.