Alperen Ünal
IOS Developer at sahibinden.com
Istanbul, Türkiye Turkey
Summary
👤
Senior🎓
Top SchoolAlperen Ünal is an iOS developer with 8 years of experience crafting clean, modular, and testable mobile applications using Swift and Objective-C. He routinely applies architectural patterns like VIPER and MVVM to modernize legacy codebases—most notably leading Objective-C-to-Swift refactors at sahibinden.com for an app with over 5.6M users. Comfortable across the full mobile lifecycle, he builds features, writes unit tests, and automates releases via Jenkins, Fastlane, and GitHub Actions to keep CI/CD reliable. His background includes end-to-end fintech app development and a Flutter-based mPOS project, showing versatility across native and cross-platform stacks. Based in Istanbul, he blends practical engineering discipline (SOLID, testability) with a knack for turning messy legacy systems into maintainable, scalable products.
8 years of coding experience
1 year of employment as a software developer
Undergraduate, Computer Engineering, 3.36/4.0, Undergraduate, Computer Engineering, 3.36/4.0 at Erciyes UniversityHigh School Diploma, High School Diploma at Bahcesehir High School
İngilizce, Turkish
Stackoverflow
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0reached
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Github Skills (77)
ruby10
automation10
ci-cd-pipeline10
android-apps10
fastlane10
android-app10
android10
mobile10
ios10
combine10
ios-widget10
swift9
html-document9
swiftui9
async-await9
Programming languages (9)
Github contributions (5)
alperen23230/CleanNetwork
May 2022 - Oct 2022
Lightweight URLSession wrapper for using async/await in networking
Contributions:67 commits, 4 PRs, 4 pushes in 5 months
asyncnetworkingurlsessionasync-awaitios
alperen23230/FruitJanissaryJavaFx
Apr 2019 - May 2019
Contributions:15 commits, 12 pushes, 1 branch in 21 days
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