Senior Software Engineer- Backend

Microsoft Teams is the hub for modern collaboration—bringing together everything teams need to succeed, all within the Office 365 ecosystem. It serves as the canvas that unifies your content, tools, people, and conversations in one seamless experience. As one of Microsoft’s most dynamic and impactful products, Teams is redefining the future of teamwork—and we’re just getting started. Within the Messaging Services team, we’re evolving our microservices architecture to deliver new messaging capabilities while ensuring high performance, scalability, and cost efficiency. We’re looking for a Senior Software Engineer- Backend to help us build robust, scalable backend services that power critical messaging experiences. This is a unique opportunity to sharpen your system design skills and work with a modern tech stack including .NET Core, Event hubs, Redis, and Azure Cosmos DB—all while collaborating across teams and organizations. We take pride in how we build. Our team runs lean, stays customer-obsessed, and makes decisions grounded in data. We embrace a live-site-first, metric-driven culture that minimizes tech debt and maximizes impact. In this role, you’ll take end-to-end ownership, drive meaningful outcomes, and directly influence customer satisfaction and business growth.