Roelof Kallenkoot
kallencode
Consultant providing specialized expertise in complex software development and hosting infrastructure. I help clients navigate technical challenges, optimize their systems, and achieve their business objectives through strategic technology solutions.
PROJECTS
December Kalender
Houd eenvoudig bij welke symbolen je hebt vrijgekrast op je December Kalender van de Staatsloterij.
BUKU.io
Led the development and ongoing enhancement of BUKU.io, a platform revolutionizing access to study materials by offering online textbooks at a fixed monthly price.
Rechten.app
Developed Rechten.app, a legal platform providing easy access to legal documents and services.
Kantoormeubelen Nederland
kantoormeubelennederland.nl: Analyzed and optimized the hosting environment and website architecture, leading to substantial performance gains and enhanced user experience for this e-commerce platform.
cadeira.nl
Applied hosting and performance optimization strategies to cadeira.nl, enhancing website speed and ensuring a smooth browsing experience for customers.
AH Price Comparator
Chrome Extension to compare AH.nl with AH.be prices
Jolke Soundboard
In app foar Android en iOS mei ikonyske lûdsfragminten fan Jolke