Senior Engineer for Healthcare AI Platform
Join a YC-backed startup as the fifth engineer to work on a platform replacing outdated systems in the pharma, biotech, and MedTech industries. The role involves building software for enterprise and regulated buyers, utilizing modern AI coding tools. The ideal candidate has experience in startups, owning surfaces end-to-end, and shipping software used by real customers.
Key Highlights
Technical Skills Required
Benefits & Perks
Job Description
Engineer #5 | YC-backed Healthcare AI Platform | Hammersmith | £70K-£90K + 2% equity
The engineering problem you'll be solving at this company is not small.
Pharma, biotech, and MedTech companies spend $70 billion a year engaging doctors and researchers through consultants, spreadsheets, and disconnected systems.
You'll be working on the platform that replaces all of it, built on the world's largest searchable clinician database: 9.2M+ profiles, 3 billion prescribing claims, 5 billion procedure data points, $11B in tracked payments, refreshed daily.
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YC W25. $2M raised at a $20M valuation. A further raise is in motion. Trusted by leading life sciences organisations already and close to signing a landmark enterprise contract that will materially change the trajectory.
The engineering team is four people. You would be the fifth. The founding engineer came from Amazon and HP's GenAI lab. The technical leadership seat is genuinely open, and the scope of what you own grows as the company does.
Who thrives here
- You have spent your career in startups, not because you had to but because you chose to.
- You are used to owning surfaces end-to-end, making calls without a committee, and shipping things that real customers use.
- You have built software that enterprise or regulated buyers depend on and you understand what that demands.
- You are genuinely fluent with modern AI coding tools. Not "I use Copilot occasionally" but someone who has changed how they work because of them. This matters more to this team than any specific language on your CV.
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The stack
Python, FastAPI, TypeScript, Next.js, Neo4j, Elasticsearch, Azure, agentic workflows, RAG pipelines. Strong fundamentals across most of this is what they're looking for.
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If your background spans a different stack but everything else fits, they want to hear from you.
The opportunity
£70-90K base, dependent on experience. 2% equity, £400K notional at the current valuation, with a raise in motion that will reprice it.
Hammersmith, five days a week. Visa sponsorship available.
If this sounds like the environment you do your best work in, get in touch.
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