Manager Software Engineer
Location
london, england
Job Type
Full-time
Category
IT & Technology
Posted
May 25, 2026
Senior Engineering Manager – Heimdall Manager GG14
We are seeking a Senior Engineering Manager to join our Customers Identity & Access Management team at LSEG. You will play a pivotal role in maintaining and evolving our custom Secure Token Service, a critically significant component of our infrastructure that underpins secure authentication across to our customers.
This is a rare opportunity to work on a high‑performance, low‑latency, and highly resilient system at scale, with direct impact on the security and reliability of financial services used globally.
Responsibilities
- Lead and mentor a team of Senior Developers.
- Own and evolve a custom‑built application written in Go & Python, deployed in AWS, and crafted for sub‑millisecond latency and 99.999% uptime.
- Implement and optimize OAuth2 and OpenID Connect flows for secure, scalable authentication.
- Collaborate with DevOps and Security teams to ensure robust...