You will build a mission-critical GxP execution system that replaces fragmented legacy software in the life sciences industry. By unifying lab, manufacturing, and clinical tools into one AI-native platform, you will help scientists develop life-saving therapies faster. This role offers absolute ownership over complex systems-design problems and high-impact product primitives.
Product Engineer at Seal.run — YC-backed Life Sciences AI
Join Seal.run, a high-impact YC S20 startup building the AI-native GxP Execution System that helps scientists develop life-saving drugs 90% faster. As a Product Engineer, you'll have absolute ownership over profoundly difficult systems-design problems, replacing fragmented legacy software with a unified platform for biotech and pharma giants. If you are a first-principles thinker who is pathologically obsessed with product craft and ready to ship code that actually saves lives, this in-person role in London or North Carolina is your chance to shape the future of life sciences infrastructure.
Overview
Why this role stands out
Company
Seal.run - YC-backed AI-native life sciences platform
Responsibilities
What you will do
- Architect and own critical primitives for GxP data abstractions and the automation engine powering complex scientific workflows.
- Design and ship high-fidelity AI interfaces that significantly reduce manual paperwork and speed up quality review cycles for biotech firms.
- Lead weekly missions to identify the most critical platform objectives, maintaining full end-to-end responsibility for the solutions you build.
Candidate profile
Who this is a fit for
- A first-principles thinker who is pathologically obsessed with user experience and can bridge the gap between low-level primitives and UI aesthetics.
- Proven ability to thrive in a self-directed, high-standards environment with a track record of shipping complex side projects or open-source work.
- Strong systems design instincts and curiosity, with a willingness to master our stack of TypeScript, Node.js, and React to solve deep domain problems.
What makes it remarkable
Why this role is remarkable
- Join a high-impact YC S20 startup building the operating system for drug development, already trusted by over 50 regulated companies like Beckman Coulter.
- Work in an intense, low-bureaucracy environment where you can move from a first-principles idea to a shipped product in just days.
- Solve profoundly difficult engineering challenges including verifiable audit trails, complex workflow automation engines, and radical AI-driven productivity interfaces.
Jack & Jill
How Jack & Jill work together
About Jack & Jill
Meet Jack
Jack gets to know what you are great at, what you want next, and makes sure Jill considers you for the right opportunities.
How does this work?
Jack's an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack's network.
If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.