Senior Software Engineer - Teams Engineering

We are looking for a Senior Software Engineer to join our team to own and drive reliability outcomes across the stack for one of the world’s largest modern collaboration platforms — Microsoft Teams. Our team obsesses overachieving and sustaining three‑nines reliability across hundreds of high‑value customer scenarios spanning platforms, segments, and release rings. We partner deeply with feature teams and cross‑organization stakeholders to ensure product health, reduce customer impact, and prevent regression at scale. We build and operate reliability tooling and services that leverage telemetry, customer feedback, support signals, and performance data — increasingly augmented by AI — and integrate these insights directly into engineering and release processes (“shift left”) to ensure major issues are identified and fixed before reaching customers. As a team, we value continuous learning, deep technical exploration, and evidence‑based decision‑making to turn reliability opportunities into durable improvements for Microsoft customers through strong collaboration.