Julien Colin
Senior IOS Engineer at Rogervoice
Grenoble, Auvergne-Rhône-Alpes, France
Summary
👤
Senior🎓
Top SchoolJulien Colin is a Senior iOS Engineer with 11 years of mobile development experience, currently building accessible communication features at Rogervoice. He has deep iOS expertise across Swift, Combine, gRPC, Unit/UI testing and clean architecture, and has shipped consumer-facing outdoor and mapping apps using RxSwift, Mapbox and UIKit. Julien’s background spans Xamarin and Flutter projects, CI/CD ownership, and Scrum Master responsibilities—evidence of both hands-on coding and product/team leadership. Based in Revel in the French mountains, he brings a user-centered mindset shaped by close community collaboration on OpenRunner and a personal passion for endurance sports and outdoor adventures that informs his product intuition.
11 years of coding experience
9 years of employment as a software developer
EpitechBaccalauréat Scientifique Sciences de l'Ingénieur, Baccalauréat Scientifique Sciences de l'Ingénieur at Lycée Boutet de Monvel, LunévilleMaster’s Degree Advanced Computer Science (Computational Intelligence), Master’s Degree Advanced Computer Science (Computational Intelligence) at University of Kent
English, German
Stackoverflow
1,261reputation
143kreached
21answers
15questions
Github Skills (58)
objective-c10
ios10
functional-testing10
xcode10
android-app10
swift10
arkit9
networking9
ruby9
swift-package-manager9
object-mapping9
csharp9
android9
php9
automation9
Programming languages (8)
Github contributions (5)
Toldy/Clock-In
Sep 2016 - Jan 2018
Contributions:42 commits, 34 pushes, 2 branches in 1 year 4 months
Toldy/the-ants-bot
Jan 2022 - Jan 2022
Contributions:12 commits, 1 push in 1 day
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.