Senior Principal Engineer — AWS & Java Platform

London Stock Exchange is hiring a Principal Engineer to serve as the most senior hands-on technical expert for our Risk Screening platform. You will partner with architecture, service, product, and engineering teams to ensure designs are implemented to the highest technical and operational standards.

You will own non-functional characteristics such as latency, cloud scalability, resilience, and the handling of large data sets, translating architectural intent into robust, secure systems and