Microsoft's Work Management Experience team is seeking a Principal Engineer to join their Path organization, focusing on building modern project management tools. The role involves working on Microsoft Planner, Project & To Do - a suite of apps enabling task and project management across work and life. These products feature real-time collaboration, AI, automation through Power Apps, Gantt charts, and Kanban boards. The position offers an opportunity to design new services and drive design across various dependencies like Substrate, Loop, ODSP, Project, and Planner services. The team operates in an agile environment with a strong focus on customer obsession and rapid iteration. The ideal candidate will be responsible for designing solutions for scale, shipping new features, and ensuring resilient design. This is a chance to impact thousands of organizations using Microsoft's work management products while working with a collaborative, innovative team that values diverse perspectives and maintains a 'do what it takes' attitude.