Senior AI Engineer: Production LLM & RAG Platform

Company: Harrington Starr
Apply for the Senior AI Engineer: Production LLM & RAG Platform
Location: London
Job Description:

Harrington Starr is looking for a Senior AI Engineer based in Greater London to design and deploy production-grade LLM systems for investment decision making. Ideal candidates should have extensive AI product experience, strong software engineering fundamentals, and capabilities in building robust systems. The role involves working on complex datasets, developing scalable backend services, and gaining exposure to senior decision-makers within a technically ambitious organization.#J-18808-Ljbffr…

Posted: June 1st, 2026