Jochem Klaver
Developer at Q42
Rotterdam, South Holland, Netherlands
Summary
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RockstarJochem Klaver is a seasoned Developer based in Rotterdam with 11 years of hands-on experience building reliable back-end systems. He currently works at Q42 and brings a pragmatic focus on code quality, testing, and maintainability. An active open-source contributor, Jochem has improved core functionality and stability in the widely used SonataAdminBundle by adding features, refactoring methods, and addressing deprecations along with thorough tests. Colleagues rely on him to tackle edge cases—such as robust batch action handling—and to cleanly integrate fixes that prevent regressions. Known for steady craftsmanship rather than flash, he combines deep PHP/Symfony expertise with a developer-first mindset that prioritizes long-term stability.
11 years of coding experience
Stackoverflow
2,244reputation
534kreached
35answers
5questions
php
top-5%
Github Skills (17)
unit-testing10
admin10
bundle10
phpunit10
admin-generator10
php10
symfony10
symfony-ux10
refactoring9
curl6
twig6
nuxt6
jquery6
json6
git6
Programming languages (11)
Github contributions (5)
sonata-project/SonataAdminBundle
Jun 2019 - Nov 2022
The missing Symfony Admin Generator
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 reviews, 11 commits, 13 PRs in 3 years 4 months
Contributions summary:Jochem focused on enhancing the functionality and stability of the Sonata Admin Bundle. Their contributions include adding features like `hasAdminByAdminCode()`, refactoring and improving existing methods, and addressing deprecation warnings. The user also added tests for these new methods and edge cases, demonstrating a commitment to code quality and maintainability. Furthermore, the user worked on fixing the `getBatchActions` method to handle cases where batch routes were not available and event for batch actions.
admin-generatorsymfonybundlephpadmin
zicht/zsass
Jan 2020 - Sep 2025
Library - Sass watcher written in Node using libsass
Contributions:1 tag, 4 comments in 5 years 8 months
libsasssasssass-librarycsswatcher
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