Senior Software Engineer - Reliability, Infrastructure, and Tooling

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer - Reliability, Infrastructure, and Tooling based in United Kingdom. This is a senior engineering role focused on building reliable, scalable infrastructure for demanding real-time and AI workloads.You’ll work closely with product engineering teams to design systems that are secure, maintainable, observable, and resilient at global scale.The role goes beyond traditional operations, combining infrastructure engineering, reliability, tooling, and hands-on product development.You’ll tackle complex challenges involving distributed systems, Kubernetes, networking, real-time media, and secure execution environments.Your work will help engineering teams self-serve infrastructure and reliability capabilities without creating unnecessary operational bottlenecks.You’ll also contribute to incident management, on-call practices, architectural decisions, and long-term reliability improvements.This is an opportunity to work remotely with experienced engineers while contributing to infrastructure supporting billions of real-time interactions.