Jeroen Zwartepoorte is a Software Architect Frontend with 21 years of experience, specializing in modern JavaScript frameworks, UX-driven interfaces, and scalable HTML5/SASS architectures. He has led front-end teams at education and enterprise platforms, championing high code quality, coding standards, and rigorous reviews so code is consistent and maintainable across contributors. A long-time Angular expert who follows and adopts new platform innovations (early Angular 2/AngularConnect attendee), he also contributes to notable open-source projects like Storybook and ngneat/spectator, improving UI components and Angular testing infrastructure. Comfortable translating pixel-perfect designs from Adobe tooling, he bridges design and engineering to deliver exceptional user experiences. Based in Friesland, Netherlands, he combines hands-on implementation with architectural leadership and a practical preference for using native browser features before layering frameworks.
21 years of coding experience
13 years of employment as a software developer
Computer Science, Computer Science at Utrecht University
Bachelor's Degree, Computer Science, Bachelor's Degree, Computer Science at Hogeschool van Utrecht
🦊 🚀 A Powerful Tool to Simplify Your Angular Tests
Role in this project:
QA Engineer / Test Automation Engineer
Contributions:5 commits, 3 PRs, 26 comments in 1 year 6 months
Contributions summary:Jeroen's contributions primarily focus on improving the testing infrastructure of the `ngneat/spectator` repository, which is dedicated to Angular testing. They corrected typing mismatches within the testing framework and addressed issues related to event handling in the testing environment. Furthermore, the user's commits include refactoring and cleanup related to event creation and handling within the test suite, which also impacted testing related features. These changes suggest a dedication to robust and accurate testing procedures.
Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
Role in this project:
Front-end Developer
Contributions:4 reviews, 10 commits, 17 PRs in 2 years 4 months
Contributions summary:Jeroen primarily contributed to the UI component library Storybook. Their commits focused on enhancing the user interface, including adding line-height styles, automating event handlers for web components, and fixing a regression issue related to composition. They also addressed a missing component in a TypeScript file. Several commits involved modifying the viewport addon to improve its integration with the library, and other adjustments related to build processes.
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Jeroen Zwartepoorte - Software Architect Frontend at Iddink Group