Posted by whoishiring 7/1/2025
Ask HN: Who is hiring? (July 2025)
Please only post if you personally are part of the hiring company—no recruiting firms or job boards. One post per company. If it isn't a household name, explain what your company does.
Please only post if you are actively filling a position and are committed to responding to applicants.
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Who wants to be hired? https://news.ycombinator.com/item?id=44434574
Freelancer? Seeking freelancer? https://news.ycombinator.com/item?id=44434575
Artis is a rapidly growing fintech company building innovative financial products focused on fast-moving market data. We provide powerful grid-based data displays (AG Grid) and real-time candlestick charting (TradingView Lightweight Charts) to our expanding user base.
We’re looking for a Lead Front-end Developer who: - Is an expert in React and TypeScript. - Has strong knowledge of Web Workers and performance optimization. - Can effectively lead and mentor a growing front-end team.
Bonus points for experience with: - WebAssembly (WASM) - Rust - Real-time/multiplayer applications - Working with financial data and financial products
You’ll thrive if you: - Enjoy solving challenging performance and scalability problems. - Prefer minimal bureaucracy and straightforward collaboration tools (Linear, Slack). - Are comfortable working remotely within UK working hours. (London-based is a plus, not mandatory.)
Salary: £100,000 – £120,000 per year. Apply directly at: careers@artis.works
We're building an AI care platform to reduce ER visits, close care gaps, and guide patients to the right care at the right time. We're a stealth-stage healthcare startup working with major providers to drive real outcomes. We just closed our pre-seed round and have great runway; at the same time, we're moving fast. We also believe in compliance and security from day 0.
We're looking for a pragmatic generalist who is comfortable at any part of the stack.
Stack: Python, Django, GraphQL, AWS, TypeScript, React, Terragrunt/OpenTofu
Ideal: early-stage experience, interest in healthcare, thrives solving problems
Fair compensation + equity
JD: https://altirahealth.short.gy/altira-founding-eng
Apply by sending us a note <EDIT: position filled! thanks all for applying!>
Artificial Analysis is an independent AI benchmarking and insights provider. Our benchmarks help engineers and companies understand AI and make informed decisions on AI technologies.
We are hiring for two roles:
1. Full Stack Engineer: Full Stack Engineer to support our benchmarking of AI and with communicating these benchmarks to our users. Proficiency in Typescript & Python required. Familiarity with LLM APIs preferred.
Tech stack: Javascript/Typescript, Node.js, React/Next.js, Python.
2. ML Engineer: ML Engineer to support our benchmarking and evaluation of AI software stack. You will design and run benchmarks and evaluations of different AI models.
Strong analytical skills and proficiency in Python required.
Apply at hiring (-at-) artificialanalysis.ai with your resume, github and dot points on relevant experience.
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We’re StackBlitz!
We’re the team behind WebContainers, the groundbreaking technology that made it possible to run Node.js right in your browser. No installs, no setup, just instant dev environments. That innovation kickstarted our journey in 2019 and powers the blazing-fast online IDE used by over a million developers every month.
But we didn’t stop there.
We took everything we learned from building WebContainers and used it to create Bolt.new. The fastest way to go from idea to production without writing traditional code. Think of it as the Canva or Figma for full-stack applications: a next-gen, AI-powered builder that lets you create, edit, and deploy web and mobile apps instantly, right in your browser.
WebContainers make it possible. Bolt.new brings it to life. Together, they reimagine what it means to build software lowering the barrier to entry, speeding up workflows, and unlocking creativity for the next generation of builders.
We’re a globally distributed, fully remote team of passionate engineers, designers, and creatives building the future of software development. If you love shipping fast, solving real problems, and pushing the boundaries of what’s possible we’d love to meet you.
—
We're currently looking for:
- Events Lead (B2B + B2C Focus)
- Customer Experience Engineer
- Full Stack Engineer
- Senior Applied AI Engineer
- Senior Front-End Engineer (UI/UX)
- Senior Software Engineer - Rails
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If you are interested please apply at: https://stackblitz.com/careers
Channable is a fast-growing B2B SaaS platform that offers a fully integrated way to market your products online. We empower marketers and online businesses to manage, scale, and optimize their marketing.
Do you want to read more about our engineering culture? Then have a look at our popular tech blog: https://tech.channable.com
Additionally, you can also take a look at some of our open-source work at https://github.com/channable to get a feeling of how we work together and what our code looks like.
Our stack includes: Python, Haskell, Rust, PostgreSQL, Redis, Nix, Terraform, Nomad, Ansible
We're looking for a Python Software Engineer to join us: https://jobs.channable.com/o/python-software-engineer-insigh...
Baton is building software to automate the $800B+ freight industry. We’re a small, fast-moving team inside Ryder (Fortune 500 logistics company), rethinking how freight moves with real-time visibility, automation, and AI.
We're hiring a Senior Full Stack Engineer to work across our Python/FastAPI + React/TypeScript stack. This is a hybrid role (Tues–Thurs in our Hayes Valley SF office). You'll own major projects across the stack, collaborate cross-functionally, and shape tools used at national scale.
What we offer:
- $200,000 – $250,000 base + bonus + long term cash incentives - Startup speed, enterprise scale - Modern stack (FastAPI, GraphQL, Postgres, AWS) - Perks: 401k match, ESPP, great office
Apply at: https://job-boards.greenhouse.io/baton/jobs/4623804007
Experience we want - Generative AI model tuning (diffusion, ONNX runtime, WindowsML), C++ Windows/Mac desktop applications, addressing chipsets/architectures/memory, gRPC, audio processing, GPU & NPU optimizations.
People we need:
Senior SW Developer - Join the team and work for equity. Moonlighting is ok to start, with a willingness to convert to full-time once we complete our seed funding round.
Student - Internship (paid). Equity is possible for exceptional candidates. We want someone who will complete school within a year and be open to full-time employment afterwards.
hello@onetakeaudio.com
CoVar is a small R&D company specializing in machine learning and software development for defense, healthcare, and manufacturing applications.
We're looking for a jack-of-all-trades who can: prototype computer vision algorithms, build Python web services, develop Javascript visualization tools for time-series data, ... any or all, with the only hard requirement being eagerness to learn.
Contact gruvo@covar.com for more information!
Learn more and apply here: https://job-boards.greenhouse.io/covar/jobs/4021592007?gh_sr...
Senior Frontend Engineer role: working on our React Native apps. You'll build new features, architect solutions, and collaborate with our product and design teams.
- 5+ years frontend dev experience
- Expert in: React Native, Redux, TypeScript, Jest
- Strong JS fundamentals
- Experience with: Git Actions, mobile app deployment
- Nice-to-have: Datadog, passionate about bitcoin, active user of Fold
- US residency (regulatory requirement)
- 5+ years experience in frontend or design engineering
- Strong in: React Native, TypeScript, modern component libraries
- Nice to have: Storybook, Framer Motion, active user of Fold, passionate about bitcoin
- Fluent in design systems and responsive layouts
- Experience implementing and scaling design systems
- Knowledge of animation and accessibility best practices
- US residency (regulatory requirement)
Email tiffany.sawhney (a) foldapp.com if you have questions or apply here: https://ats.rippling.com/fold-inc/jobs [0] https://foldapp.com