Founding Product Engineer — AI-Driven Fintech (Equity)

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Company: Jack & Jill/External ATS
Apply for the Founding Product Engineer — AI-Driven Fintech (Equity)
Location: London
Job Description:

A YC-backed AI-powered payments platform is seeking a Product Engineer in London to build innovative technology for the retail and restaurant sectors. The role offers a significant impact on product development and equity opportunities. Candidates should have 3-5+ years of full-stack development experience with modern tools and a startup mentality. You will collaborate closely with co-founders, shipping features and driving product decisions. This is an excellent chance to join an early-stage company in growth mode.#J-18808-Ljbffr…

Posted: April 17th, 2026