Mats Rummelhoff
Developer Partner at Værsågod
Oslo, Norway
Summary
👤
Senior🎓
Top SchoolMats Rummelhoff is a seasoned web developer and partner at Værsågod with 12 years of experience blending front-end craftsmanship and design sensibility with solid back-end skills. Based in Oslo, he builds flexible, user-friendly web solutions that prioritize aesthetics and maintainability, drawing on a background in UX and motion graphics. His open-source contributions to projects like Craft CMS and Timber demonstrate practical backend work—improving field layouts, asset indexing, and image-resizing logic—showing he’s comfortable inside larger PHP codebases. A former freelancer and multimedia designer, he brings a creative developer’s perspective to problem solving and system design, often surfacing small usability gains that improve long-term developer and user experience.
12 years of coding experience
10 years of employment as a software developer
Bachelor Media ICT & design, Bachelor Media ICT & design at Volda University College (HVO)
Norwegian, English
Stackoverflow
131reputation
313reached
1answer
1question
Github Skills (11)
yii10
wordpress10
php10
craftcms10
image-manipulation10
testing10
twig9
content-management9
content-management-system9
timber6
git4
Programming languages (7)
Github contributions (5)
craftcms/cms
Jul 2020 - Jun 2022
Build bespoke content experiences with Craft.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits, 6 PRs, 235 comments in 1 year 11 months
Contributions summary:Mats primarily contributed to the Craft CMS backend, focusing on improvements related to field layout elements and core functionalities. Their work included adding static translations, fixing PHPDoc errors, and addressing validation issues within the entry meta fields. The commits also involved refactoring code and optimizing the asset indexing service, demonstrating an understanding of the application's internal structure.
cmsbespokecraftprestashop-modulecraft3
timber/timber
Feb 2014 - Feb 2014
Create WordPress themes with beautiful OOP code and the Twig Template Engine
Role in this project:Back-end Developer
Back-end DeveloperContributions:9 commits, 5 comments in 26 days
Contributions summary:Mats primarily contributed to the `timber/timber` repository by modifying the `timber-image-helper.php` file, specifically focusing on image resizing functionalities. They implemented new parameters for image resizing, added and then reverted these changes, and added a parameter to the generated file names. The user also made changes to incorporate merged updates from upstream. Additionally, tests were updated to reflect these changes.
ooptemplate-enginetwigwordpress-themeswordpress
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