Join Microsoft's Planner team to revolutionize project management experiences through AI-powered innovations. As a Principal Software Engineer, you'll work on building highly performant, distributed, scalable, and intelligent cloud-based solutions. The role involves designing and developing AI-powered productivity tools that impact millions of users worldwide. You'll be part of a fast-paced, collaborative environment focused on pushing the boundaries of modern productivity. The position offers opportunities to work with cutting-edge technologies in AI, distributed systems, and cloud services, while leading and mentoring team members. Microsoft provides a diverse, inclusive workplace with comprehensive benefits and growth opportunities. The role requires expertise in distributed systems, cloud platforms, and AI technologies, with a focus on delivering high-quality, scalable solutions.