The Coalition, a flagship first-party studio within Xbox Game Studios, is seeking a Senior Online Client Engineer to work on Gears of War: E-Day, the next mainline entry in the Gears of War franchise. As part of the Online team, you'll build multiplayer and online experiences, including in-game economies, commerce, session management, player statistics, user-generated content, matchmaking, and game content management. The team follows an agile, iterative, and quality-driven software development lifecycle, embracing DevOps and building features to be supportable and easy to troubleshoot. They use the latest technologies (UE5, .NET8) and leverage Azure. The ideal candidate should have experience with client-side online systems, debugging in multi-threaded networked environments, and preferably knowledge of Unreal Engine and Xbox Live or other online gaming platforms. This role offers the opportunity to work on a critically acclaimed franchise while being part of a diverse and talented team that values respect, inclusion, growth mindset, and grit.