Founding Full-Stack Engineer — Healz.AI (Remote, UK)

**Product** We are bringing fast, affordable health to one hundred million people in a Revolut and NuBank style.Already have PMF. Healz.ai: The best AI Doctor \+ 5,000 medical experts in one chat **Team** Great chance to join a top\-tier team: 3 times grew products to $20M ARR in 1 year. Previously built a company from 0 to a 100M valuation in London within one year Jiffy grabs $28M for speedy grocery deliveries **You will** * Own the Healz.ai consumer product end‑to‑end: architecture, implementation, performance, reliability, product design * Ship fast (hours/days, not weeks) in Node.js, TypeScript, React, Next.js, Vercel AI SDK, Postgres * Work directly with founders to bring the product to hundreds of millions of users * Design and run experiments to improve activation, retention, and conversion **You must have** * 2\+ years of experience in a fast\-paced environment at a high\-growth tech startup * 2\+ years of developing and launching consumer tech/digital products from scratch. Responsible for the majority of the code shipped. * Fluent with Node.js, TypeScript, React, Next.js, Postgres and comfortable taking full ownership from idea to deployed feature When applying, be sure to indicate links to your previous products and be crisp on what you accomplished there. No generic words. **We offer** * **Market salary \+ equity** * Offer for full\-time after 2\-3 months **Contact** Email: hire@healz.ai **Only for candidates:**  no HR, agency, studio, or outstaff.