Founding Full-Stack Engineer Node.js + React

RemoteLeadStaffSeniorHead

$1000 - 3000 / part time

Remote, UK-based AI startup

Great chance to join a top-tier team. Previously built a company from 0 to a 100M valuation in London within one year: https://techcrunch.com/2021/09/23/londons-jiffy-scoops-28m-for-speedy-grocery-delivery/

We are building the future of healthcare, where doctors and AI collaborate to solve user problems in real-time.

Focused on a fundamental problem: access and quality of care in the US and Europe.

Not another AI wrapper. We already have PMF.

Role Overview

Stack:

Node.js, TypeScript, React, Next.js, Vercel AI SDK, Postgres

What matters:

  • Strong product thinking

  • Fast delivery

  • High autonomy

Format:

  • Remote

  • Part-time

  • Full-time offer with equity possible in 2–3 months after the round

What you will work on:

  • Rapid testing of product hypotheses (onboarding funnel, monetisation, retention)

  • Doctor portal with referral mechanics

  • AI-driven features

  • Diverse, high-impact product experiments

Compensation

  • 1k to 3k USD/month for part-time

  • Market salary + significant equity for the founding full-time role

Only for candidates: no HR, agency, studio, or outstaff.

If you want, I can also format this as a Notion template block you can paste directly.

Published on: 12/1/2025

Healz.ai

Healz.ai

AI plus hand-picked doctors from around the world, verifying answers in under 15 minutes, for the price of a breakfast.

Website

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