Ian Rumac
Android SDK Lead at Superwall
Zagreb, Croatia
Summary
👤
Senior🎓
Top SchoolIan Rumac is an Android SDK Lead based in Zagreb with over a decade of hands-on experience designing mobile platforms, developer tooling, and distributed services. He moves fluidly between architect and implementer roles—leading SDKs and CI/CD efforts, standardising architectures across teams, and shipping award-winning consumer apps. As a founder and freelance engineer he built a cross-platform language/IDE, Kotlin Multiplatform SDKs, and a Rust-based LLM-driven REST API generator, demonstrating a knack for blending language tooling with pragmatic product delivery. Known for introducing Kotlin, modern CI practices and code-generation to teams, he pairs deep Android expertise with systems thinking and a track record of mentoring engineers and accelerating time-to-market.
11 years of coding experience
10 years of employment as a software developer
Srednja Škola Zvane Črnje, RovinjBachelor's Degree (Dropped out) Computer Engineering Technology/Technician, Bachelor's Degree (Dropped out) Computer Engineering Technology/Technician at Zagreb University of Applied Sciences
Croatian, English, Italian
Github Skills (77)
windows10
receipt-validation10
android10
jetpack-compose10
flutter10
ios10
desktop10
kotlin-coroutines9
aspect9
flutter-plugin9
kotlin-android9
dart9
wearos9
drawer9
storekit9
Programming languages (10)
Github contributions (5)
superwall/superscript
Aug 2024 - Mar 2025
Mobile Rust evaluator for the Common Expression Language
Contributions:7 releases, 33 PRs, 53 pushes in 7 months
superwall/Superwall-Flutter
Jun 2024 - Apr 2025
Remotely configure every aspect of your paywall and double your revenue.
Contributions:18 releases, 51 PRs, 78 pushes in 9 months
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.