Azmi Biyik
Senior Android Developer at OBSS
Istanbul, Turkey
Summary
👤
Senior🎓
Top SchoolAzmi Biyik is a Senior Android Developer with 9 years of experience building resilient mobile and embedded systems, currently owning core Android architecture and ISO8583-based payment flows for Android POS at OBSS/Garanti Teknoloji. He blends low-level systems expertise (C/C++, FreeRTOS, embedded Linux) with production Android/Java development, having implemented transaction-critical features like sales, refunds, settlements and reversal logic on Pax hardware. Azmi is also an educator and agile practitioner—he has taught Agile Project Management and facilitated Scrum ceremonies across distributed teams—reflecting a strong belief that team culture and motivation drive product quality. His background in IoT and real-time systems and hands-on work with telecommunication and defense projects give him a rare cross-domain perspective that informs robust, secure mobile payment solutions.
10 years of coding experience
4 years of employment as a software developer
Bachelor’s Degree, Electrical and Electronics Engineering, 2.86, Bachelor’s Degree, Electrical and Electronics Engineering, 2.86 at Hacettepe ÜniversitesiMaster of Science - MS, Computer Engineering, 3.85, Master of Science - MS, Computer Engineering, 3.85 at Bahcesehir University
English, Turkish
Github Skills (71)
windows10
bloc10
concurrency10
angulardart10
dart10
android10
dart-web10
mobile10
macos10
flutter10
ios10
state-management10
material-design9
web-framework9
cross-platform9
Programming languages (7)
Github contributions (5)
arutkayb/arutkayb.github.io
Sep 2018 - Mar 2026
Contributions:13 pushes, 1 branch in 7 years 7 months
arutkayb/AdvancedSCalendar
Jan 2018 - Nov 2018
Contributions:121 pushes, 2 tags, 5 comments in 9 months
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