Full-time

Principal Software Engineer

Posted by Microsoft Corporation • Multiple Locations, United States, United States

📍 Multiple Locations, United States 🕒 February 28, 2026

About the Role

**Overview**

Help build the end-to-end Generative AI stack for Responsible AI at Microsoft. Lead the development of global, enterprise-scale systems for LLM hosting, inference orchestration, and agentic workflows to ensure AI systems are safe, reliable, and grounded. We are looking for experts in distributed systems and high-performance backend engineering to solve complex challenges in AI alignment, task adherence, and autonomous tool-use at scale.

Microsoft is a company where passionate innovators come together to collaborate, envision new possibilities, and advance their careers. In an AI-first world, we focus on driving meaningful innovation through openness and teamwork.

The CoreAI organization builds the fundamental AI backbone for Microsoft’s flagship products, including GitHub, Office, Teams, and Windows. Within this group, the Responsible AI team is at the forefront of Azure AI innovation, building the global infrastructure required to run the world'...

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