Overview The Web Shared UX team builds the foundational front-end experiences that power Copilot across Microsoft 365. Our work enables consistent, high-quality AI-driven interactions across Word, Excel, PowerPoint, and other Office surfaces on the web. As a Senior Software Engineer, you will focus on building and maintaining customer-facing UX components and systems that are shared across Office apps. You'll work closely with Design, Product Management, and partner engineering teams across Off