We are seeking a Principal Software Engineer to lead the design and development of an AI Platform at Microsoft Bing. This platform will power autonomous, reasoning-driven agents capable of dynamic task orchestration across services and data. 

In this role, you will: 

Architect and implement scalable, distributed systems foundational to our agentic platform. Lead technical vision and execution for building intelligent agents that act autonomously within a large-scale infrastructure. Optimize data access patterns, compute workflows, and storage strategies to meet rigorous SLA requirements across offline and online workloads. Work closely with cross-functional teams (AI, infra, product) to translate research advances into production-grade systems. Ensure system robustness, observability, and performance at web scale. Mentor and grow a high-performing engineering team focused on long-term platform evolution.  

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.