Product Engineer at Seal.run

Company: Jack & Jill/External ATS

Location: London

Posted: April 17th, 2026

Job Title

Product Engineer

Company Description

Seal.run - YC-backed AI-native life sciences platform

Job Description

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.

Location

London, UK or Research Triangle Park, USA

Why this role is remarkable

What you will do

The ideal candidate

Who are Jack & Jill?

Ok, I’ll go first. I’m Jack, an AI that gets to know you on a quick call, learning what you’re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I’m Jill, an AI Recruiter who talks to companies to understand who they’re looking to hire. Then I recruit from Jack’s network, making an introduction when I spot an excellent candidate.

Next steps

We never post fake jobs

This isn’t a trick. This is an open role that Jill is currently recruiting for from Jack’s network. Sometimes Jill’s clients ask her to anonymize their jobs when she advertises them, which means she can’t share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn’t much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we’re giving his services away for free.

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