Matthijs Kuiper
Senior Full-Stack Developer at Defacto
Groningen, Groningen, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolMatthijs Kuiper is a Senior Full-Stack Developer and designer based in Groningen with 13 years of experience crafting front-end experiences, UI/UX and data visualisations. At Defacto he blends hands-on Rails and JavaScript work with product-focused design, notably improving interfaces and adding project-detail charts for the Hours time-tracking app. He also co-develops LearningSpaces and has a long-running freelance design practice, giving him a pragmatic mix of product, design and implementation skills. Outside work he practices Kung Fu, collects and plays vinyl, and spends time outdoors—traits that surface in a disciplined, detail-oriented approach to UI craftsmanship. Colleagues rely on him to turn complex data into clear visual stories while keeping code maintainable and user-centered.
13 years of coding experience
Bachelor, Bachelor at Academie Minerva Groningen
Github Skills (10)
ruby-rails10
javascript10
rails10
front-end-development10
ruby10
activity-tracker9
chartjs9
time-tracking9
html9
css8
Programming languages (12)
Github contributions (5)
DefactoSoftware/Hours
Mar 2014 - Jun 2015
Time registration that doesn't suck
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:33 commits, 4 PRs, 3 pushes in 1 year 3 months
Contributions summary:Matthijs primarily worked on enhancing the user interface and front-end elements, as well as integrating these changes with the existing backend. They implemented project detail category charts using JavaScript and chart libraries, which involved modifying Ruby on Rails views and the application's JavaScript files. Additional contributions included refactoring the navbar, updating the landing page design, and improving UI components related to the project overview and account creation.
railsregistrationtime-registrationruby
rapideinternet/happysmuggler
Jan 2016 - Jan 2017
Contributions:19 PRs, 45 pushes, 16 branches in 1 year
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