
Are you passionate about Windows apps and the developer ecosystem? Do you have a deep understanding of what it takes to build, publish, and grow successful apps? Are you excited about working at the intersection of product strategy, developer engagement, and platform innovation?
The Microsoft Store team is seeking a Principal Software Engineer, Windows Apps & Developer Ecosystem to grow the Windows developer ecosystem and increase the number of high-quality applications on Windows and in the Microsoft Store. As a member of the Microsoft Store leadership team, you will define and execute our developer and independent software vendor (ISV) engagement strategy.
You will work with developers, strategic partners, and Microsoft engineering teams to strengthen the app ecosystem, remove barriers to adoption, bring innovation through Artificial Intelligence (AI), influence platform capabilities, and help developers succeed on Windows.
You will also apply your technical expertise to guide application architecture and identify opportunities for new services, Software Development Kits (SDKs), Application Programming Interfaces (APIs), and tools. Where needed, you will lead or contribute directly to the design and development of these capabilities.
At Microsoft, our mission—to empower every person and every organization on the planet to achieve more—guides how we partner with customers to deliver trusted, impactful solutions. With a growth mindset culture, we innovate responsibly and measure success by shared progress—people, teams, and customers. Join us to do meaningful work that changes the world and helps shape what’s next for everyone.
Responsibilities
Qualifications
Required Qualifications
Other Requirements
Preferred Qualifications
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This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.
Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

Every company has a mission. What's ours? To empower every person and every organization to achieve more. We believe technology can and should be a force for good and that meaningful innovation contributes to a brighter world in the future and today. Our culture doesn’t just encourage curiosity; it embraces it. Each day we make progress together by showing up as our authentic selves. We show up with a learn-it-all mentality. We show up cheering on others, knowing their success doesn't diminish our own. We show up every day open to learning our own biases, changing our behavior, and inviting in differences. Because impact matters.
Microsoft operates in 190 countries and is made up of approximately 228,000 passionate employees worldwide.