Senior NLP & LLM Scientist — Production AI for Finance

Company: London Stock Exchange Group
Apply for the Senior NLP & LLM Scientist — Production AI for Finance
Location: London
Job Description:

London Stock Exchange Group seeks a Principal Data Scientist to design, build, and deploy production-ready AI solutions for financial markets. You will lead the end-to-end development of NLP/LLM-driven products, writing robust Python, and ensuring scalable performance in production.

You will partner with engineering and business teams to shape roadmaps, evaluate third-party AI, and deliver reliable, customer-facing AI capabilities within the LSEG Workspace platform.

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Posted: October 3rd, 2026