Jisse Reitsma
Lead Developer at Yireo
Soest, Utrecht, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolJisse Reitsma is a lead developer and founder with 14+ years building e-commerce platforms, tools and developer communities, currently leading engineering at Loki Checkout and Yireo. He combines deep Magento expertise with hands-on skills in Linux, React, Docker and headless architectures, and regularly trains developers across Magento, Vue and React ecosystems. A three-time Magento Master and organizer of events like MageTestFest and Reacticon, he blends developer advocacy with product-focused extension development. His open-source contributions span backend CMS work (including fixes to the Joomla core) and numerous Magento extensions, reflecting attention to robust, compatible integrations. Based in the Netherlands, he also drives standards as a former ExtDN board member and current vice chair of the Magento Association, quietly shaping extension quality and PWA compatibility. Pragmatic and community-minded, he pairs architectural consulting with practical training to help teams ship cleaner, maintainable code.
14 years of coding experience
17 years of employment as a software developer
Bachelor IT Hogere Informatica, Bachelor IT Hogere Informatica at Amsterdam University of Applied SciencesDid not finish, Did not finish at Fons Vitae Lyceum AmsterdamPrimary School, Primary School at Pijlstaartschool Vinkeveen
English, Dutch, English, German
Stackoverflow
192reputation
10kreached
6answers
1question
Github Skills (18)
caching10
debug10
cms10
cachemanager10
joomla10
php10
content-management-system9
content-management9
web-development9
shopware6
vue-storefront6
vue6
nuxt6
jquery6
webpack6
Programming languages (9)
Github contributions (5)
joomla/joomla-cms
May 2014 - Apr 2015
Home of the Joomla! Content Management System
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 4 PRs, 11 comments in 10 months
Contributions summary:Jisse primarily focused on fixing bugs and improving the Joomla! CMS's functionality. Their contributions included fixing issues with the XCache cache handler, addressing a capitalization issue in a comment, and resolving a bug related to the search form. They also made changes to improve the handling of user profiles and updated HTTP Basic Auth credentials. These changes indicate a focus on the core system's backend logic and configuration.
cmsmanagement-systemjoomla-extensionsjoomla-componentphp
yireo-training/Yireo_HyvaCheckoutPostcodeValidator
Oct 2023 - Mar 2025
Contributions:2 releases, 2 PRs, 8 pushes in 1 year 5 months
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