Founding Engineer: Mobile Healthtech Platform + Equity

Jack & Jill in London, UK is seeking the founding engineer to own the entire technical stack and build a mobile-first fitness platform from the ground up. You will shape architecture, ship features quickly, and work closely with a notable founder and fractional CTO to turn insights into a high-impact product.

You will drive end-to-end development using TypeScript and modern cloud services, maintaining security and data standards while enabling AI-assisted workflows to accelerate shipping cycles.

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