Are you passionate about building the next generation of directory services for Microsoft 365? Join our Tenant Admin Directory team, where you will play a key role in simplifying and modernizing the global scale directory infrastructure — evolving core primitives, hardening reliability, and improving cost and performance—while maintaining world‑class availability.

As a Senior Software Engineer -- M365 Core, you will have the opportunity to drive technical innovation, influence architectural decisions, and solve complex challenges at cloud scale. You will collaborate closely with cross-functional teams to deliver features that improve performance, security, and user experience, while ensuring the highest standards of quality and compliance. You’ll apply Artificial Intelligence (AI) thoughtfully—e.g., anomaly detection and developer productivity tooling—to accelerate simplification and modernization, remove toil, and improve user and developer experiences.

 

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.