AI Engineer: Greenfield LLMs in Hedge Fund (London)

Company: Saragossa
Apply for the AI Engineer: Greenfield LLMs in Hedge Fund (London)
Location: London
Job Description:

Saragossa in London is seeking an AI Engineer to build AI from scratch inside a fast-moving hedge fund. You will design and deploy LLM applications, covering retrieval, agents, tool use and context engineering in a production environment that truly matters.

The role involves working with a modern stack, tight team, and four days per week in London Victoria; base salary up to £130k with 20-30% uplift potential.

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Posted: October 22nd, 2026