Founding AI Engineer for Life-Saving Clinical Trials

Jack & Jill; Greater London; On-site; GBP 90,000 - 150,000; Full time

Job summary

Jack & Jill seeks a Founding Engineer to build and scale core AI agent systems powering autonomous workflows in clinical trial tech. You will own complex projects from architecture to deployment, including voice interaction infrastructure, in a fast-paced, high-autonomy environment.

Join a high-talent team in London, shaping products with significant patient impact while partnering with researchers and engineers to push healthcare AI forward.

Qualifications

• 2+ years of full-stack engineering experience
• Ownership mindset with track record of delivering high-velocity products
• Strong technical foundation in modern stacks and systems design

Responsibilities

• Architect and scale core systems for AI agents and voice workflows
• Own features end-to-end from design to deployment
• Collaborate onsite in London with multidisciplinary team

Skills

Full-stack engineering

Ownership mindset

Architectural thinking

FastAPI

TypeScript

React

PostgreSQL

Temporal

Tools

FastAPI

TypeScript

React

PostgreSQL

Temporal

Job description

Jack & Jill seeks a Founding Engineer to build and scale core AI agent systems powering autonomous workflows in clinical trial tech. You will own complex projects from architecture to deployment, including voice interaction infrastructure, in a fast-paced, high-autonomy environment.

Join a high-talent team in London, shaping products with significant patient impact while partnering with researchers and engineers to push healthcare AI forward.