Lead Java Engineer – AI-Driven Financial Index Platform

Company: London Stock Exchange Group
Apply for the Lead Java Engineer – AI-Driven Financial Index Platform
Location: London
Job Description:

London Stock Exchange Group (LSEG) is seeking a hands-on Lead Java Engineer with AI proficiency to advance the FTSE Russell Index Platform. You will design, build, and operationalise modern software and AI-driven capabilities across internal platforms and client products, collaborating with global teams to deliver high-quality, scalable solutions.

The role focuses on complex algorithmic design, performance-critical data processing, and engineering excellence in a data-intensive environment.

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Posted: October 6th, 2026