New 
Software Engineer II-Office Platform
 Microsoft | |
 United States, Washington, Redmond | |
 Jul 23, 2025 | |
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OverviewAs a Software Engineer II on theOffice Platform team, you will help shape the future of productivity by building foundational components that power the Office ecosystem.Your focus will be onService Delivered Experiences (SDX)andOffice.js, enabling internal and external developers to create rich, performant, and secure Office add-ins and extensions across Word, Excel, PowerPoint, and Outlook. Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
ResponsibilitiesDesign, implement, and maintain core components of theSDX infrastructure and Office.js API surface. Improve performance, reliability, and scalability of the Office extensibility platform. Collaborate with partner teams across Office and Microsoft 365 to ensure consistent developer experience. Engage with the developer community to gather feedback and drive platform improvements. | |