Dzhunet Hasan
Senior Android Developer at Kleinanzeigen
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolDzhunet Hasan is a Senior Android Developer based in Berlin with 11 years of experience building high-usage, maintainable mobile apps and leading Android teams. He has rewritten legacy Java apps into Kotlin, shipped the Istanbul municipality app serving over 16 million users, and architected AI-enabled and real-time features for enterprise clients. Comfortable across the full mobile stack, he favors clean, reusable code and modern tooling (Coroutines, Hilt/Dagger, Room, Retrofit) while mentoring peers, conducting code reviews, and coordinating client-facing delivery. A seasoned freelancer earlier in his career, he has built 20+ Android and several iOS apps for diverse devices and OS versions, pairing pragmatic engineering with strong product sensibility. Known for staying current in fast-moving tech and fueling long coding sessions with caffeine, he blends hands-on implementation with team leadership and cross-functional communication.
11 years of coding experience
8 years of employment as a software developer
Bachelor of Engineering (B.Eng.), Telekomünikasyon Mühendisliği, 4/6, Bachelor of Engineering (B.Eng.), Telekomünikasyon Mühendisliği, 4/6 at Technical University SofiaBachelor of Engineering (B.E.), Computer Engineering, Bachelor of Engineering (B.E.), Computer Engineering at Trakya University80/100, Database Programming, 80/100, Database Programming at Deniz Yıldızları Anatolian Technical High School
English, Bulgarian, German, Turkish
Stackoverflow
397reputation
62kreached
0answers
9questions
Github Skills (146)
fresco10
pinch-to-zoom10
picasso10
android-library10
google-play10
android-ui9
subsampling9
android-apk9
kotlin-android9
versioning9
onesignal9
zooming9
gradle-plugin9
viewer9
kotlin9
Programming languages (7)
Github contributions (5)
Swisyn/action-android-lint
Nov 2022 - Feb 2025
Contributions:15 releases, 13 PRs, 38 pushes in 2 years 3 months
Swisyn/Android-Onboarder
Dec 2017 - May 2020
Android Onboarder is a simple and lightweight library that helps you to create cool and beautiful introduction screens for your apps without writing dozens of lines of code.
Contributions:31 commits, 1 PR, 27 pushes in 2 years 5 months
android-uilinesandroid-libraryandroidkotlin
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