Joeke Kloosterman
Webresearch & Development at Optelsom
Harkema, Frisia, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolJoeke Kloosterman is a seasoned web researcher and developer with over a decade of hands-on experience building and improving web platforms from Friesland, Netherlands. As a long-standing contributor to the MODX Revolution CMS, Joeke has tackled both backend logic and frontend UX tweaks—fixing resource duplication issues, enhancing multi-select handling, and improving file upload/browser components. He combines practical full-stack skills honed at Sterc Concept and earlier web development roles with an entrepreneurial streak running Optelsom, a blog and owner-operated project. Joeke’s background in multimedia and systems administration gives him a strong blend of design-minded thinking and infrastructure awareness. Comfortable moving between code, content and user-facing layouts, he often focuses on pragmatic fixes that noticeably improve editor and end-user workflows. Colleagues would recognize him for steady, long-term contributions to open-source tooling and patient problem-solving across the stack.
10 years of coding experience
1 year of employment as a software developer
Bachelor of Multimedia, Bachelor of Multimedia at Noordelijke Hogeschool LeeuwardenMBO, Systeembeheer, MBO, Systeembeheer at Friesland College
German, northern frisian, English, Dutch
Github Skills (10)
modx-revolution10
content-management-system10
php10
javascript10
content-management10
backend9
file-upload9
back-end-development9
front-end-development8
database-management7
Programming languages (4)
Github contributions (5)
modxcms/revolution
Mar 2017 - Apr 2019
MODX Revolution - Content Management Framework
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:1 review, 11 commits, 6 PRs in 2 years 2 months
Contributions summary:Joeke primarily contributed to fixing bugs and improving the MODX Revolution CMS's functionality. Their work focused on enhancing the backend logic, addressing issues related to resource duplication, and allowing specific values for multi-select TV items. Additionally, the user made modifications to the frontend, including layout adjustments for the left-side bar and enhancements to the file upload and browser components. These changes indicate an involvement in both backend and frontend code, enhancing the user experience and overall system performance.
modx-revolutionmodxphpcontent-managementcontent-management-system
Sterc/FormIt
Jan 2016 - Aug 2022
A dynamic form processing Snippet for MODX Revolution
Contributions:9 releases, 156 commits, 31 PRs in 6 years 8 months
dynamic-formsmodx-revolutionmodxform-processing
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.