# Senior Engineering Manager- Data at LSEG

LSEG is hiring a Senior Engineering Manager- Data. Level rates it Little AI ●○○○; you can [apply on LSEG](https://jobsbylevel.com/go/844e2b6b-f6c8-46cb-864e-35956584c265?utm_medium=ai-agent).

AI Level 1, AI centrality 29 out of 100. IND-BLR-Divyasree Technopolis.

## Details

- Company: [LSEG](https://jobsbylevel.com/companies/lseg)
- AI level: AI Level 1 (score 29 out of 100)
- Location: IND-BLR-Divyasree Technopolis
- Posted: August 24, 2026
- Apply: https://jobsbylevel.com/go/844e2b6b-f6c8-46cb-864e-35956584c265?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=senior-engineering-manager-data-at-lseg-1b910e

## Description

\## ROLE SUMMARY Are you a hands-on engineer who raises the bar for everyone around you? Join us at FTSE Russell! We're establishing a team of engineers passionate about software craftsmanship, quality, and substantial impact. As a Lead Software Engineer, you'll own the technical direction of the software that powers the indices trusted by financial institutions worldwide. We build primarily in Python, so that's our preference — but depth of engineering judgement matters more to us than the language on your CV. If you've led the design and delivery of serious systems in Java, C#, C, C++, Scala, Go, or Rust and you're motivated to lead in Python, we'd like to talk. At this level we expect you to become fluent quickly and to bring the cross-language perspective with you. This is a hands-on Lead IC role — not a management role. You'll still be writing and reviewing code every week. What changes at this level is scope: you own architecture and technical direction in a defined area, you mentor and grow the engineers around you, and you raise quality across the team through reuse, good design, and hands-on support. The systems handle serious volumes of financial data, so there's real depth in the data problems — but you're being hired as a software engineer who leads through code. If you're excited about building systems that matter and making the engineers around you better, we'd love to meet you. ## WHAT YOU'LL BE DOING We're building the next-generation index data platform at FTSE Russell — and we want you to shape it with us: - Staying hands-on — designing and writing production code, primarily in Python with 10 +yrs of experience , and setting the standard for what good looks like through the code you ship - Owning technical direction and architecture for a defined area of the platform, and making the trade-offs explicit so the team can move fast with confidence - Leading design of software systems — services, APIs, shared libraries, and the interfaces between them — with resilience, performance, and reusability designed in - Driving engineering quality across the team: raising the bar in code review, reducing duplication through well-designed shared components, and championing testing, refactoring, and secure development practices - Mentoring and coaching engineers — pairing, reviewing, and growing capability so that good practice outlives any one project - Digging into design and risk trade-offs — failure modes, operational readiness, security, and cost — and resolving the blockers that slow the team down - Designing data-intensive software across relational databases (Aurora PostgreSQL), object storage, and AWS services, with careful attention to schema design and evolution at scale - Building software that processes data at scale on AWS — Lambda, containerised services, and where appropriate Glue, EMR Serverless, and lakehouse table formats such as Apache Iceberg - Embedding observability and quality controls so issues are found before customers find them - Influencing and collaborating across teams, and translating between technical and non-technical audiences - Building deep knowledge of the financial indices domain and using it to guide team-level design ## WHAT YOU'LL BRING Essential — this is the bar: - A substantial track record of building and shipping software. Applications, services, platforms, or libraries you designed, built, ran in production, and evolved over years — not just pipelines and scripts - Python is our preference, but not a hard gate at this level either. Either you already lead in production Python, or you have equivalent depth in Java, C#, C, C++, Scala, Go, or Rust and are motivated to make Python your primary language here. Engineers who have worked across several languages often bring the sharpest design judgement, and we value that - Depth in software design and architecture — you can decompose a complex problem, choose the right boundaries, and explain why. You know which patterns earn their

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Source: https://jobsbylevel.com/jobs/senior-engineering-manager-data-at-lseg-1b910e

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