Jonathan Creamer is a Principal Software Engineer with 14 years building front-end infrastructure and developer tooling, currently at Microsoft after leading monorepo and build systems at Eventbrite. He specializes in JavaScript, Node.js, webpack and Babel, and has a track record of architecting React and server-rendered apps deployed via Docker and Kubernetes. Jonathan combines hands-on engineering—evidenced by test and bug fixes to notable OSS like jQuery Mockjax—with mentoring, developer advocacy, and active community involvement in NashJS and other local user groups. He blogs regularly and treats continual learning as a discipline, often turning that curiosity into practical improvements in CI, TypeScript, and monorepo workflows.
14 years of coding experience
17 years of employment as a software developer
Bachelor of Science Engineering Technology; Computer Engineering Technology, Bachelor of Science Engineering Technology; Computer Engineering Technology at Middle Tennessee State University (MTSU)
The jQuery Mockjax Plugin provides a simple and extremely flexible interface for mocking or simulating ajax requests and responses
Role in this project:
QA Engineer / Test Automation Engineer
Contributions:15 commits, 1 comment in 2 years 3 months
Contributions summary:Jonathan focused on enhancing the project's test suite. Their contributions included adding unit tests, indicating a commitment to verifying the functionality of the jQuery Mockjax plugin. The changes also involved modifying and adding tests to the test suite. Further, the user fixed a bug, demonstrating an understanding of debugging and fixing the existing codebase.
Contributions:21 commits, 31 pushes, 3 branches in 2 months
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Jonathan Creamer - Principal Software Engineer at Microsoft