London Stock Exchange Group

Join a software team building mission-critical, low-latency C++ applications that transform capital markets data into actionable insight. The role spans advanced C++ development, exchange connectivity, complex problem-solving, and Level 3 client support.

Lead the design and development of scalable backend services and cloud-native platform products powering LSEG Workspace. This hands-on leadership role combines software engineering, cloud infrastructure, DevOps, and distributed-systems expertise.

Support and improve Windows-based platform infrastructure across on-premises, hybrid-cloud, and public-cloud environments as an Associate Platform SRE. The role combines production support, reliability engineering, automation, monitoring, security remediation, and operational process improvement.

Senior Software Developer building and maintaining AWS-hosted web applications with a React frontend and Python backend for LSEG’s index and benchmark operations. The role focuses on automation, process improvement, scalability, and operational resiliency.

Lead the development of scalable Python platforms that evaluate the quality, reliability, performance, and safety of AI-assisted applications. This hands-on technical leadership role partners with engineers and data scientists to build shared tooling across the organisation.

Backend Software Engineer responsible for designing, developing, deploying, and supporting scalable mobile backend services primarily with Node.js and TypeScript. The role combines AWS/Azure cloud engineering, CI/CD automation, production support, and collaboration on product roadmaps.

Lead the design and operation of highly available cloud infrastructure for critical trading platforms at LSEG. The role combines platform engineering, SRE responsibilities, deployment automation, cost optimization, and enablement of product development teams.

Senior Software Developer responsible for designing and developing C#/.NET Real-Time SDK features that enable customers to contribute and consume real-time financial content. The role combines software development, networking, testing, debugging, and deployment of containerized products in cloud environments.