Senior Quant Research & Development (Python/AI)

London Stock Exchange Group in London is seeking a Senior Analyst in Quantitative Research & Development to develop Python and SQL based research tools and analytics for index methodologies.

You will work across datasets such as Worldscope, IBES, Lipper, Datastream and Refinitiv Workspace, applying automated QA, AI-enabled workflows and robust data validation while supporting research and client requests.