Software Engineer II

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. Join us on this journey as we push the boundaries of what’s possible with Generative AI, Large Language Models (LLMs), and a world-class AI stack powering Teams Copilot and other cutting-edge AI experiences. You’ll be part of a team at the forefront of AI innovation, leveraging the latest in deep learning, natural language processing, and conversational AI to shape the future of work. 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 passionate and skilled Software Engineer II 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, TypeScript, 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, metrics-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.