Hi! My name is Nicolas Ettlin and I’m passionate about computers.

I love conceiving software. I’ve created the public transit app TPGwidget and participated to the development of the online board game Loups-Garous en ligne.

During my software development apprenticeship in Geneva, I participated to professional championships in the “Web Development” category, achieving 1st place at SwissSkills 2018 and 2nd place at WorldSkills 2019 in Russia.

I’m currently an exchange student in Computer Science at Carnegie Mellon University.

My projects


iOS/Android app

Loups-Garous en ligne

Online game development


Website creation

Société Genevoise d’Études Allemandes

Website creation


Website creation


Visual overhaul and development