As a Principal Software Engineer, you will define the future of collaboration in Microsoft Teams—architecting and delivering end‑to‑end features that span modern web or mobile front‑ends and cloud‑scale services. Beyond shipping high‑quality product increments, you will set the technical vision for our stack, mentor engineers across disciplines, and ensure our solutions meet rigorous standards for reliability, security, accessibility, and cost efficiency. In this role, you will operate at the intersection of user experience and platform engineering—translating product requirements into resilient, observable, and performant systems used by millions worldwide.
Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.