Senior GenAI Data Scientist – FinTech LLMs in Production

Company: Burns Sheehan
Apply for the Senior GenAI Data Scientist – FinTech LLMs in Production
Location: London
Job Description:

Burns Sheehan is seeking a Senior Data Scientist in London to work in the fintech sector, focusing on GenAI projects. The role involves building core logic for GenAI agents, prototyping applications, and optimising AI interactions for production.

Ideal candidates should have hands-on experience in LLM-powered applications, strong Python skills, and the ability to evaluate machine learning models. The salary is up to £110K plus bonuses, with a hybrid working model.

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Posted: May 27th, 2026