At Microsoft, we are pioneers in Artificial Intelligence innovation, committed to delivering cutting-edge solutions that power AI workloads at an unprecedented scale. Our AI Infrastructure Engineering team is entrusted with designing and optimizing Singularity, one of the world's largest Graphic Processing Unit fleets, to enable core AI scenarios across Microsoft's ecosystem. 

We are seeking a Principal Software Engineer with experience in distributed computing, networking, and high-performance AI infrastructure. In this role, you will develop and scale compute and network solutions to support mission-critical AI workloads and tackle complex engineering challenges that shape the future of AI at Microsoft.

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.