Principal Software Engineer- The Loop App Experiences team

Microsoft's Loop App Experiences team is building a revolutionary collaborative platform based on the Fluid Framework, creating Microsoft Loop - a new application that combines a powerful canvas with portable, synchronized components. As a Principal Software Engineer, you'll be at the forefront of developing infrastructure for this innovative platform that enables highly distributed and collaborative experiences. The role focuses on building and scaling secure solutions supporting millions of users, with emphasis on authentication, identity management, and critical infrastructure development. You'll work in a dynamic environment that values innovation, collaboration, and technical excellence, contributing to next-generation productivity experiences across Microsoft's suite of applications. The position offers competitive compensation, comprehensive benefits, and the opportunity to shape the future of collaborative software while working with cutting-edge technologies in cloud computing, security, and distributed systems. This role is ideal for experienced engineers passionate about building scalable, secure, and high-performance systems while mentoring others and driving technical excellence across teams.