meneer RAAF

Hi! I'm Rogier Koppejan a.k.a. Meneer Raaf. I design and develop software. Think of web applications, mobile apps, interactive analog/digital installations or IoT projects. For more information on what I do, see my portfolio below.

What I do

Web applications

Skilled in both backend and frontend languages & frameworks, I can work on any -end of your web project.

Mobile apps

Native Android apps built in Java, or JavaScript wrapped in Cordova, I'm experienced in both.

Interactive installations

Where analog meets digital. Raspberry Pi, Arduino, Particle, IoT… all connected to create a unique experience.