Senior Software Engineer, Infrastructure

Microsoft is hiring a Senior Software Engineer, Infrastructure to join our fully remote team in the United States. As a Senior Software Engineer, Infrastructure, you'll design, build, and ship reliable software that scales to millions of users. This is a full-time, work-from-home role open to candidates across the US (Remote — US (East Coast)). About the role You'll design, build, and ship reliable software that scales to millions of users, partnering with a friendly, distributed team across US time zones. We care about outcomes over hours and give you the autonomy, tools, and support to do your best work from home. What you'll do: • Collaborate with product and design on new initiatives • Develop, test, and maintain features across the stack • Improve performance, reliability, and developer experience • Write clean, well-tested, and documented code • Review pull requests and mentor teammates What we offer: • Generous paid time off and company holidays • 401(k) retirement plan with company match • Flexible working hours across US time zones • Competitive salary and meaningful equity • Paid parental leave How we work We're remote-first and async-friendly. Expect clear documentation, regular feedback, supportive teammates, and real opportunities to grow your career. Microsoft is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for everyone.

Minimum qualifications: • 5+ years of relevant experience • Proficiency in one or more modern languages (TypeScript, Go, Python, or Java) • Strong communication in a remote, async environment • Experience with version control and CI/CD • US work authorization Nice to have: • Experience in a fast-paced, high-growth environment • Experience working in a fully remote or distributed team