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 a student at EPFL, and I was previously an exchange student 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