Casper De Groot
Web Developer at The Code Builders
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolCasper De Groot is a seasoned frontend-focused web developer with 10 years of experience delivering polished, scalable web applications using HTML, CSS and JavaScript. Based in Amsterdam, he currently leads frontend work at The Code Builders and also serves as Web Developer for the Royal Netherlands Marechaussee, blending UI craftsmanship with hands-on infra and deployment know-how. His career spans government and startups, including leadership roles at WDD and UWV, and data-driven projects at the Ministry of Foreign Affairs’ DataLab, where he focused on architecture, QA, and visualization. He thrives as an all-round technologist—lead developer, cloud architect, and even the coffee-maker fixer—bridging frontend excellence with robust backend and ops. A former co-founder/CTO and startup advisor, he brings entrepreneurial drive to turning complex requirements into reliable, pragmatic solutions. Casper’s early work in CRM frontends and data dashboards, combined with formal training from The Hague University of Applied Sciences, underpins a pragmatic, user-centric approach to building with impact.
10 years of coding experience
10 years of employment as a software developer
De Haagse Hogeschool / The Hague University of Applied SciencesGraaf Engelbrecht
English, Dutch
Github Skills (200)
datetime10
angular-ui10
ui-components10
datatable10
terraform10
ui-component10
component-library10
svg10
datagrid10
data-grid10
timepicker10
charts10
hashicorp10
laravel10
datepicker10
Programming languages (10)
Github contributions (5)
koesper/docs
Apr 2022 - Dec 2023
The Winter CMS documentation
Contributions:5 pushes in 1 year 9 months
cmswinter
koesper/winter
Mar 2022 - Dec 2023
Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework.
Contributions:7 pushes in 1 year 9 months
cmsphp-laravelhostedphplaravel-admin
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