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 Portugal.

• 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.