Lead Platform Engineer: AI-Driven Backend & Microservices

Company: La Fosse
Apply for the Lead Platform Engineer: AI-Driven Backend & Microservices
Location: London
Job Description:

La Fosse is seeking a Lead Software Engineer (backend and AI focus) in London. The role centers on building scalable Node.js backends and AI-enabled features, with hands-on leadership in a fast-moving startup environment.

You will collaborate with the Head of Engineering to define technical strategy and architecture, while shaping AI-driven products and workflows. The ideal candidate has deep Node.js/TypeScript experience, a passion for AI, and comfort working across Python-driven AI

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Posted: September 15th, 2026