Senior Software Engineer

We’re looking for an experienced software engineer to work on the ASP.NET Core web platform. You’ll be working on one of the most popular web frameworks building libraries that are used by developers around the world on multiple platforms. We’re an agile team that works on open source software following modern development practices. We work closely with the open source community and with partner teams throughout all of Microsoft.

We are looking for a Senior Engineer to help us take the next step in our evolution by building the APIs, libraries, and frameworks that developers around the world need to use to build their apps and services.

You can check out our full open source stack here:

We are passionate about every detail of the libraries that we build, including usability, performance, documentation, compatibility, and security. The right candidate for this role will be motivated to work with teammates to build great software that meets these challenges at cloud scale. If you feel comfortable with ambiguity of startup projects, are a super collaborator, and highly skilled in design and implementation of rich platforms and libraries, come talk with us.

Basic Qualifications

• 5+ years of experience software design and development of web-
related platforms and/or libraries

Preferred Qualifications

• BS, MS or PhD in Computer science, Electrical Engineering or
another technical discipline
• Passion for customers and ability to crystalize customer
requirements into efficient designs
• Proven track record of designing and delivering complex, scalable
and reliable services end to end
• Ability to quickly pick up new technologies and industry trends
• Strong problem solving and communication skills, self-driven and
long-term strategic thinker
• Passion for making developers excited about building web apps
and services
• Frameworks for 3rd party development

Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings:

Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to