Product Engineer at YC S20 AI-native life sciences platform

Company: Jack & Jill
Apply for the Product Engineer at YC S20 AI-native life sciences platform
Location: London
Job Description:

Product Engineer

Salary: Not Disclosed

Location: London, UK or Research Triangle Park, USA

Company Description

YC S20 AI-native life sciences platform streamlining drug development

Job Description

You will architect a GxP execution system that unifies fragmented legacy tools like ELN and LIMS into a single, high-performance platform. By building critical primitives for automation and verifiable audit trails, you will help biotech and pharma companies reduce paperwork by 80% and accelerate life‑saving drug launches. This is a high‑ownership role for a systems‑thinking product obsessionist.

Why this role is remarkable

  • Work on a mission‑critical platform used by 50+ regulated companies including Beckman Coulter and Paradromics to save lives through faster therapy development.
  • Join an elite, high‑intensity YC S20 team where you have absolute ownership over entire platform areas and move from idea to production in days.
  • Solve profoundly difficult systems‑design problems at the intersection of AI, complex workflow automation, and rigorous regulatory compliance (GxP).

What You Will Do

  • Architect and own critical primitives including data abstractions for life sciences, complex workflow engines, and verifiable audit trails.
  • Design and implement AI‑native interfaces that radically increase scientist productivity and automate 90% of quality review cycles.
  • Lead weekly missions to identify the most critical platform objectives, defining solutions from first principles and shipping production‑ready TypeScript code.

The ideal candidate

  • You are a pathologically product‑obsessed engineer who can balance high‑level UI aesthetics with low‑level systems architecture.
  • You have a proven track record of shipping complex projects and possess strong systems‑design instincts regardless of your specific tech stack.
  • You thrive in high‑standard, in‑person environments and are a self‑directed, first‑principles thinker who values impact over bureaucratic process.

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Posted: May 18th, 2026