Senior Back-End Engineer / Service Engineer

This is a contractor position through X-Team. In this role, you’ll design, build, and maintain the foundational backend microservices and developer tools that power a world-class gaming experience. Working across multi-language codebases (Java, Go, C++, Python, or C#) and cloud-native infrastructure, you’ll help keep live services reliable, scalable, and performant for players around the globe. You’ll author architectural design documents, establish operational best practices, support live serv…