FTSE Russell is a leading global provider of financial services, specialising in the creation and management of indexes, data, and analytic solutions. As part of the London Stock Exchange Group (LSEG), we support investors worldwide in making informed decisions across asset classes, investment strategies, and market segments. Our products are trusted by institutional and retail investors, asset managers, and pension funds to benchmark performance, build investment portfolios, and manage risk.

Job Summary
We're seeking a Senior Software Engineer to join the team building the Real Time Framework (RTF), our low-latency, cloud-native platform for calculating, managing and distributing FTSE Russell's real-time indices at global scale, spanning Equity, Fixed Income and Multi-Asset coverage. Reliability, security, and data quality are non-negotiable as we modernise the platform that underpins our entire real-time franchise.
The ideal candidate is a self-sufficient, technically excellent engineer who can lead through architectural clarity, thorough code review, and hands-on delivery.



You combine solid expertise in low-latency, event-driven system design, data modelling, and debugging with genuine passion for how AI tooling is redefining software engineering. This is an individual contributor role where you will lead through the quality of your thinking and your engineering standards.

AI-First Engineering This team operates with an AI-first approach. We expect hands-on experience with AI development tooling: terminal-based agents, AI-augmented IDEs, and automated workflows. You are ultimately accountable for production quality, security, and correctness. This means owning infrastructure review, security validation, system observability, and operational guardrails.

What You'll Do
- Build low-latency, event-driven calculation engines that price indices accurately through market events.
- Operate a cloud-native, horizontally scalable, always-on platform, built as resilient

📌 Lead Software Engineer, Real Time Index Engineering(Java) (Bengaluru)
🏢 London Stock Exchange Group
📍 Bengaluru