Back to jobs
Techmunity | AI Startup Recruitment
Techmunity | AI Startup Recruitment

Full Stack Engineer

London On-site 2-5 yrs exp Staffing and Recruiting 1 employees£50k – £70k / year
Sponsorship verifiedAI ToolingPythonFastAPITypeScriptNext.js

Requirements

Candidates should have at least 2 years of engineering experience in startups and be proficient with modern AI tooling. A strong technical background and a hands-on coding ability are essential.

Job Description

Founding Engineer | YC-backed Healthcare AI | Seed Stage | London

Upto £70,000 + 2% equity (worth $400K)


If you've been waiting for an early product engineering seat in a fun YC AI company with life changing equity, this is it.


They have built the AI intelligence layer for the global healthcare commercial ecosystem.


Pharma, biotech, and MedTech companies spend over $70 billion a year engaging doctors and researchers, and most of it runs on slow, manual, fragmented processes.


Their platform replaces the consultants, recruiters, and disconnected systems pharma currently strings together - they're already on track for £1M ARR in year 1, and have raised £2M with a further raise coming this summer.


The team

The founders are early-career operators with serious output already. Top US university backgrounds, prior work pioneering automation inside a Big Four firm, published HCI research, and AI strategy training at a leading US business school between them.


Their founding engineer came in from a hyperscaler data engineering team and one of the most respected corporate GenAI labs. He owns the data and infrastructure backbone of the product.


You'll work alongside him. He brings the technical depth on data and infra, you bring the product instinct and the shipping pace. Together, you take them from technically excellent to commercially essential.


Tight-knit, hungry, extroverted. Work hard, play hard. Frequent offsites, regular socials, real culture.


If you've been the most ambitious person on your last team and want to be surrounded by people who match your energy, you'll feel at home immediately.


Who they're hiring

  • Expert at wielding modern AI tooling. This is the number one capability they hire for. Claude Code, Cursor, and the rest of the stack are part of your daily flow.
  • At least 2 years of engineering experience inside startups that shipped product to external users.
  • Product-minded. You think about the customer before the architecture.
  • Technically strong and genuinely hands-on. You write good code and enjoy writing it.
  • Owns outcomes, not tasks. You say "I built", not "I contributed to."
  • Works without a roadmap. The brief is half-defined. You move forward anyway.


The stack they're using

  • Python, FastAPI
  • TypeScript, Next.js
  • Azure
  • MongoDB, Elasticsearch, Databricks, Neo4j
  • LLMs, agentic workflows, RAG pipelines


Syntax matters less to them than what you've shipped. An engineer well skilled with AI will be able to pick up new surface areas and technologies quickly.


Package & Logistics

£50,000 to £70,000 base.

2% equity, c.£400K notional at the current $20M valuation. Repricing imminent.

Onsite in Hammersmith.

Visa sponsorship available.


Process

Intro call with the CEO. Lunch with the team. Technical interview, then a decision shortly after.


Apply now or email reuben@techmunity.io with your CV.


Or if you're browsing without a CV to hand just yet, send over a couple of lines on what you've shipped in the last six months. Let's talk.


Exclusive search via Techmunity.

Skills

AI ToolingPythonFastAPITypeScriptNext.jsAzureMongoDBElasticsearchDatabricksNeo4jLLMsAgentic WorkflowsRAG Pipelines

About Techmunity | AI Startup Recruitment

Hi there - I’m Reuben. I spent 13 years placing engineering leaders and high-performing software engineers, and was the #1 performer at two 300-person agencies. I launched Techmunity in 2024 to bring executive search standards to the early-stage AI startup ecosystem in London and New York; from Founding Engineer #1 through to CTO. Successfully placed with teams backed by a16z, Y Combinator, Seedcamp, LocalGlobe, Insight Partners, Speedinvest, Stride, Anthemis, and Outward VC. Whether you’re a founder building out your engineering organisation or an experienced engineer exploring what’s next, get in touch. reuben@techmunity.io

View company profile →