Justin Proulx
Owner & Lead Developer at Royal Apps
Ottawa, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolJustin Proulx is an owner and lead developer with 11 years of experience building cross-platform apps and games that have amassed over 1.2 million downloads and $130k+ in sales. He designs and ships end-to-end products across iOS, Android, Windows, macOS and Linux using Unity, .NET, UIKit, C#, Objective-C and Swift, and has released multiple storefront and open-source projects on App Store, Google Play, Steam and GitHub. Beyond coding, he creates original visual and audio assets, builds DRM and analytics systems, and runs marketing, ASO/SEO and paid ad campaigns to grow user acquisition. Comfortable in both startup and enterprise settings, he has strong test and automation experience from internships at Mitel and practical full-stack skills including a TypeScript Node.js app that runs LLMs via llama.cpp to generate promotional content. He combines hands-on engineering with product-minded instincts, iterating from user data to improve retention and monetization.
11 years of coding experience
1 year of employment as a software developer
Bachelor of Applied Science - BASc, Software Engineering, Bachelor of Applied Science - BASc, Software Engineering at University of Ottawa
Github Skills (18)
ipad10
cydia10
ipa10
installer10
jailbreak9
testflight9
iphone9
apple-tv9
ios7
macos5
wii4
swift4
nintendo3
react-native2
gist2
Programming languages (5)
Github contributions (5)
snowfrz/Various-Files
Sep 2017 - Mar 2025
Contributions:364 pushes, 1 branch in 7 years 6 months
Sn0wCh1ld/Tube-Player
Jun 2018 - Jun 2018
Contributions:3 releases, 31 commits, 16 pushes in 18 days
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