Kaj Rumpff is an experienced developer-turned-event-producer based in Utrecht with eight years of hands-on experience in game and VR engineering and UI/gameplay programming. He has shipped interactive systems for studios like Team Reptile and ImproVive and now applies his technical mindset to event production at Stadsklooster Utrecht. Known jokingly as an "official flip-phone developer," Kaj blends low-level practicality with creative problem solving, making him comfortable across hardware-constrained and immersive software projects. He studied game development at Grafisch Lyceum Utrecht and continued professional learning at Breda University of Applied Sciences, keeping a pragmatic focus on user experience and playability. Colleagues know him for turning experimental ideas into polished, audience-facing experiences.
8 years of coding experience
1 year of employment as a software developer
Breda University of Applied Sciences
Gamedevelopment, Gamedevelopment at Grafisch Lyceum Utrecht
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Kaj Rumpff - Event Production at Stadsklooster Utrecht