Principal AI Engineer: Production-Grade LLM & RAG Architect

Company: La Fosse

Location: London

Posted: May 9th, 2026

La Fosse is seeking a Principal AI / ML Engineer to build an AI Labs capability in the Greater London area. This senior role involves leading the design and delivery of AI/ML systems, integrating AI capabilities into enterprise platforms, and communicating solutions to diverse stakeholders. Ideal candidates should have hands-on experience with LLMs, strong programming skills in Python, and experience delivering scalable AI solutions. Sponsorship is not available for this position. #J-18808-Ljbffr
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