You will sit at the intersection of clinical operations and AI design, building and refining the agents that automate patient recruitment for over 300 clinical trials. Working on-site in London, you’ll extract protocol data, craft patient-friendly screening logic, and perform high-stakes QA to ensure clinical accuracy for a product growing 25% month-on-month.
AI Agent Operations Specialist at Delfa
Delfa.ai is a fast-scaling London startup backed by Air Street Capital that is revolutionizing clinical trials with autonomous AI agents. They are looking for an AI Agent Operations Specialist to join their talent-dense team on-site in London to design and QA the patient-facing agents helping life-saving treatments reach the market faster. With seven-figure ARR and 25% monthly growth, this is a rare opportunity to work at the intersection of healthcare and cutting-edge AI alongside founders from Roche and world-class engineers.
About this role
Role overview
About the company
Billions of people still suffer from every-day diseases.
One key reason? Clinical trials are broken.
Despite $120 billion spent each year, most trials are delayed due to bottlenecks like patient recruitment.
Delfa is fixing this with autonomous AI agents. We're building AI agents to automate clinical trials, starting with patient recruitment.
Just three months in and already we’re:
Live on 30+ trials across multiple conditions
Mid-six-figure revenue and rising
300 % MoM product growth
$3.8 m seed from tier-one AI investors Air Street Capital
What you'll do
What you will do
- Extract and refine inclusion/exclusion criteria from clinical protocols using Delfa’s AI workflows to ensure 100% accuracy.
- Design and test patient-facing voice and SMS agents, translating complex medical eligibility into clear, empathetic screening conversations.
- Conduct deep-dive QA on patient interactions and agent logic to identify edge cases and continuously improve operational reliability.
Who you are
Who this is a fit for
- Possesses strong clinical or scientific literacy, ideally with a background in life sciences, nursing, pharmacy, or clinical research.
- Demonstrates exceptional attention to detail when reviewing dense operational documents and spotting inconsistencies in complex data.
- Is highly proficient with AI prompting and structured workflows, bringing an ownership mindset to a fast-paced seed-stage environment.
Why this role
Why this role is remarkable
- Join a high-growth startup already reaching seven-figure ARR and growing 25% MoM within one year of launch.
- Work alongside a world-class team including former Roche foundation model researchers, hedge fund traders, and medical doctors-turned-engineers.
- Directly impact the speed at which life-saving medications reach millions of patients by solving the critical bottleneck of patient recruitment.
Jack & Jill
How Jack & Jill work together
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
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.