Founding AI Systems Engineer for Clinical Trials

Delfa; Greater London; On-site; GBP 90,000 - 140,000; Full time

Benefits offered by this job

Private health insurance

Gym membership

Equity

25 days' holiday

Job summary

Delfa, a London-based startup building autonomous AI agents to fix clinical trials, is seeking a senior full-stack engineer to scale core systems.

You will own end-to-end architecture, design robust data pipelines, and deploy across trial sites, collaborating with a talented team in a fast-paced setting. This onsite role at our London office offers meaningful equity and opportunities to impact patient outcomes.

Qualifications

• 3+ years of professional full-stack engineering experience.
• Ability to own complex projects from architecture to deployment.
• Comfort with solving hard technical problems and refactoring when needed.

Responsibilities

• Design, build, and scale AI agent systems end-to-end across trial sites.
• Own complex projects from architecture to deployment with autonomy.
• Build and evolve infrastructure, observability, and monitoring at scale.
• Integrate cutting-edge models into production workflows and evaluate new capabilities.
• Design robust data pipelines for ingesting and serving healthcare data.

Skills

Full-stack engineering

Architecture & deployment

Ownership mindset

Tools

FastAPI

TypeScript

React

OpenAI/Anthropic

Temporal

PostgreSQL

Azure

Job description

Delfa, a London-based startup building autonomous AI agents to fix clinical trials, is seeking a senior full-stack engineer to scale core systems.

You will own end-to-end architecture, design robust data pipelines, and deploy across trial sites, collaborating with a talented team in a fast-paced setting. This onsite role at our London office offers meaningful equity and opportunities to impact patient outcomes.