Railway | Infra eng - Storage, Infra (Platform) eng, Product Eng (full stack)| REMOTE (Worldwide) | https://jobs.ashbyhq.com/railway?utm_source=daymzwzj0p

Tired of trying to beat kube into shape? Does writing YAML to ship code fill you with utter dread? Dream of a future where deploying software is simple, and you don't need an army of infrastructure engineers to build that perfect janky bash script™ to make life easy?

We're Railway, and we think infrastructure can be better. So far we've built out a platform loved by hundreds of thousands of users who simply tell us "Give me Postgres", "Deploy this repo", and we make it happen

Fair warning! The problems are complex: home-rolled hypervisors, cut-above container orchestration, over/under/whateverlay networks, virtio device drivers, edge proxies, IAM that doesn't suck, kitchen sinks - we need to build it and we're looking for likeminded individuals who think this stuff is fun.

Three open roles (apply below!):

+Infra Engineer - Storage: Apply here: (https://jobs.ashbyhq.com/railway/25d8444a-47dc-4084-ae56-29a...) Blog post about the team: (https://blog.railway.com/p/data-center-build-part-one)

+Infrastructure Engineer(Platform): -Apply here:(https://jobs.ashbyhq.com/railway/b8072f95-043f-404d-a313-f0b...) -Blog post about the team: (https://blog.railway.app/p/team-spotlight-infrastructure-eng...)

+Product Engineer (full-stack): -Apply here: (https://jobs.ashbyhq.com/railway/6ddcfe47-6cce-469b-ba6d-4f0...) -Blog post about the team: (https://blog.railway.app/p/team-spotlight-product-engineerin...)

See you soon, and happy shipping.

Atrix | Head of Engineering | New York, NY | US Based | atrix.ai | Onsite (first 6 months), then flexible after, Fulltime

Atrix builds secure, scalable AI solutions to help pharmaceutical and medical device companies accelerate how life-saving therapies reach patients.

Head of Engineering * Build and scale the engineering team; lead hiring, mentoring, and culture-setting * Contribute directly to the codebase while setting technical standards * (Python, TypeScript/React, SQL/Postgres) * Translate business and product goals into engineering execution with strong delivery rigor * Shape architectural direction, ensure scalability, reliability, and compliance * Establish engineering operations (rituals, QA, incident processes) and align closely with product & business teams * Drive security, system design, and code quality excellence

Requirements: * 7–8+ years of engineering experience, with recent (2–3 years) hands-on leadership in startups (Seed–Series A) * Proven ability to hire, manage, and grow small, high-performing teams (5–10+ engineers) * Actively technical: recent production code contributions and ability to unblock engineers directly * Strong execution mindset from high-velocity startup environments

Why Atrix: * Build the engineering org from 0→1 * Partner directly with the CEO on business-critical impact * Mission-driven work accelerating life-saving medicine * Competitive startup benefits (health stipend, insurance, unlimited PTO, career growth)

Website: https://www.atrix.ai/ Job Description: https://jobs.ashbyhq.com/pear/c5f4c223-cb72-444b-ab89-403e7c...

Apply by sending your resume and info to Email is hidden

Dialogue AI | Founding Software Engineer | Full-Time | Onsite (Los Angeles, CA)

Dialogue AI is building the future of customer research. Our platform brings together AI agents to help create studies, conduct interviews, and extract meaningful insights -- enabling teams to understand their customers faster and more effectively than traditional methods.

As a founding engineer, you will work across product, infrastructure, and AI to deliver a customer-first product you can be proud of. You will collaborate directly with a founding team from leading tech companies and universities, shaping both the product and the culture as we scale.

- We're looking to hire 2-3 engineers to round out the founding team

- Seed funding secured ~month ago in partnership w/ a top VC

- Compensation: $125-200K USD + equity

If interested, you can email me directly at hubert [@] dialogueai.com or apply here: https://jobs.ashbyhq.com/dialogueai/687b6d39-cf6d-4767-bc83-...

Third Iron | Senior Full-Stack Software Developer | REMOTE (US)

Do you want to develop software that helps scientists, doctors, and historians discover breakthroughs? Join our small, fully-distributed software development team to help connect scholars of all disciplines with peer-reviewed journal articles.

Our company has been remote-first since we began in 2011. You’ll join a team with plenty of experience putting into practice what works well remotely, and avoiding what doesn’t. Third Iron has never taken VC money, and we’ve never had layoffs. Our approach to hiring and selling our products helps us feel confident that this pattern will continue far into the future.

Third Iron software is used by researchers at over 1,500 libraries, including universities, hospitals, corporations, and government agencies located in over 35 countries.

In a refreshing change from advertising-dependent tech companies and those who sell user data, we instead have a business-to-business model. We sell our subscription-based services to libraries, and anyone affiliated with one of these libraries can use our software. We do not sell user data. Our focus is on building the best software to enable research that changes the world.

We’re looking for a developer interested in full-stack work, since we have a variety of upcoming initiatives, some being mostly front-end, some being mostly back-end, and some a balance of the two.

The front-end of our stack primarily consists of JavaScript, using EmberJS for two major projects, and React for two others. Our backend is written in NodeJS, and features data storage using PostgreSQL, Elasticsearch, and CouchDB, and hosting primarily on AWS and HEroku.

If you’re interested in this fully remote position, we're interested to chat with you! Please email Email is hidden or apply at https://thirdiron.applytojob.com/apply/mck2vdxtux/senior-ful...

ELDRICK (https://eldrick.golf) | ML Engineer (must be a golfer) | REMOTE (US preferred)

ELDRICK is building the world’s fastest-growing AI golf club fitter. We recently launched our beta & fittings are growing quickly. We now need an ML Engineer who golfs to fine-tune our existing model for best-in-class fittings. Non-golfers will not be considered.

You’ll:

- Fine-tune and optimize our current ML model for accuracy + trust

- Work with swing/ball data (club speed, ball speed, spin, launch, carry)

- Ship improvements fast with the founding team

You have:

- Hands-on ML experience (PyTorch/TensorFlow/sklearn)

- Proven ability to tune and evaluate models in production

- Startup speed and independence

- A real golf game (handicap required with your application)

Why join:

- Early technical role in a sports/AI startup with breakout traction

- Shape the model golfers will rely on to choose their clubs

- Remote-first, US preferred

Apply: wittman [dot] c [at] gmail — send resume + handicap.

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Chronograph (chronograph.pe) | Multiple roles | Full-Time | Remote (US) | $160-205K USD + equity

Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail.

Note that while these are remote-friendly positions, travel to our NYC HQ 3x/year for "team week” on-sites is required.

* Senior Software Engineer (Platform Engineering): Bring your experience in Platform Engineering, DevOps, SRE and/or related experience to a small cross-functional team automating ops, troubleshooting infrastructure, and creating first-class developer experiences. Expertise with the following tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker. Nice to have: prior professional experience in backend or full-stack developments, and open source contributions.

If interested, apply here: https://chronograph.pe/jobs/?gh_jid=4761923007&gh_src=1q1yyb...

* Senior Software Engineer I & II (Full Stack): Join a highly-driven team of engineers, contributing both as a technical leader and a hands-on full-stack developer. Own and lead technical projects from product ideation to successful execution. Expertise with the following tools / technologies is a strong signal of fit: React, Typescript, Node, PostgreSQL, and GraphQL.

If interested, apply here: https://chronograph.pe/jobs/?gh_jid=4802825007&gh_src=1q1yyb...

Pylon (https://pylonlending.com) | ONSITE Menlo Park, CA

What Stripe did for payments, Pylon is doing for the mortgage industry: We're taking a sleepy industry with backward technology and re-building the stack from the ground up. We're first-principles thinkers, and our team is small, talented and ambitious.

I'm hiring generalists who love coding and want to build something beautiful in an industry where technology written in the 90s is the norm. We're Series A, well funded, and we have traction with customers. Come to Menlo Park and help us turn the $13 trillion US mortgage industry into a set of APIs.

https://jobs.ashbyhq.com/pylon?utm_source=hn-whos-hiring

If you like:

- Programming languages

- Functional or Logic programming

- Operations research & optimization

- Working on an amazing team on a really hard problem

Come join us!

Resemble AI | San Francisco Bay Area (ONSITE in Mountain View, CA), REMOTE India | Full-Time

Tl;dr: I'm looking for someone that thoroughly enjoys Claude Code or Codex and wants to put the AI to work!

We're creating state of the art Generative Voice AI models. Looking for full stack, frontend and machine learning engineers that would love to create prototypes directly with the founders. Recently, we open sourced a state of the art speech enhancement model: https://github.com/resemble-ai/resemble-enhance

Here's what we're looking for:

Frontend Engineer - We're looking for a Frontend Engineer to build intuitive interfaces for our AI platform. You'll work with React/TypeScript to create exceptional user experiences that make complex AI technology accessible to both developers and enterprise users.

Full Stack Engineer - We are seeking a skilled Full Stack Engineer with experience with both Javascript and Python to join us. The ideal candidate will have a strong background in building and deploying web applications, a passion for working on cutting-edge AI technologies, and the ability to collaborate closely with our founders to create innovative prototypes.

Backend Engineer - Looking for Ruby on Rails and/or Python Developers to join our backend team. Scale up ML systems, make inference run more efficiently, and expose public facing APIs.

DevRel - We're looking for a Developer Relations engineer to champion our voice AI APIs and open-source projects within the developer community. The ideal candidate will create compelling demos, technical content, and documentation while helping developers integrate our AI models.

Growth Marketing - Seeking a data-driven growth marketer to accelerate adoption of our AI models across enterprise and developer segments.

If interested, reach out directly to me: Email is hidden

10x Genomics | Software Engineer(Multiple Roles) | Remote(US) or Pleasanton, CA | Full-Time

We make instruments and software that enable scientists to study biology at single-cell resolution. Our technology features in over 7,000 scientific publications (https://www.10xgenomics.com/resources/publications), and is used across the world by top research institutions, hospitals, and pharmaceutical companies to study cancer, immunology, developmental biology, and more.

Our user-facing applications - which include the public website, a web-based analysis platform, visualization apps, instrument UIs, and more - have React/Typescript frontends and Golang backends, with Rust + C++/CUDA for analysis algorithms. Our instrument control software, which automates complicated microfluidics, motion, and imaging subsystems are written in C++, Python and Golang. If you want to use your software skills to push forward the frontiers of biology, please check us out.

Our tech stack includes: C++, CUDA, Rust, Go, Python, Typescript, Bazel, etc

Open Roles:

- Staff Software Engineer

- Software Engineer III - Frontend

- Senior Software Engineer - AI Solutions

- Staff Software Engineer - AI Solutions

I'm a Sr. Staff Software Engineer here. Happy to answer questions you might have, I'm easy to find on LinkedIn if you need to know more.

Apply: https://careers.10xgenomics.com/careers?department=engineeri... Website: https://www.10xgenomics.com