Software Principal Engineer Jobs

Lead the development of Azure's next-generation AI networking infrastructure at Microsoft. Manage a team building high-performance, distributed systems for large-scale AI training. This role requires extensive experience in C++/Python and distributed systems within cloud/AI. Drive innovation at t...

Lead the next wave of AI-powered shopping experiences at Microsoft in Vancouver. As a Principal Software Engineer, you will design and build robust, full-stack solutions for Copilot and Browsers. This role requires 6+ years of experience shipping production software and expertise in languages lik...

Lead the future of web browsing as a Principal Software Engineer for Microsoft Edge in Hyderabad. This role demands 10+ years of experience in backend engineering (C++, C#, Java, Python) and a proven track record of shipping large-scale, high-quality software. You will architect robust, scalable ...

Lead the security of Microsoft's agentic AI future as a Principal Software Engineer. Design and ship AI-powered defenses and secure orchestration frameworks for Copilot at global scale. This Redmond-based role requires 8+ years building large-scale, security-critical systems and expertise in agen...

Lead the architecture for Microsoft's Azure Data platform, building the foundational database systems for the AI era. This principal engineer role in Redmond requires 6+ years of coding expertise in C/C++/C#/Java/Python and a background in computer science. You will define strategic roadmaps and ...