AI Product Engineer — TypeScript & LLMs, Equity

Company: Jack & Jill
Apply for the AI Product Engineer — TypeScript & LLMs, Equity
Location: London
Job Description:

Jack & Jill, a London-based AI startup, is seeking a Product Engineer to lead the development of AI systems for a platform catering to 1.7 million users. The role involves designing AI features in TypeScript and deploying LLMs. Ideal candidates will have over 7 years of experience in software engineering, especially in TypeScript, and a strong background in machine learning. A competitive salary up to £200k and equity are part of the offer, alongside working in a dynamic startup environment.#J-18808-Ljbffr…

Posted: May 15th, 2026