Ankara, Türkiye
• Owned and delivered large-scale Android features and backend-for-frontend (BFF) components in a high-traffic, multi-market e-commerce environment. • Led mobile international expansion through advanced localization, including language, currency, and region-specific user flows. • Conducted regular one-to-one mentoring sessions through code reviews and technical guidance, contributing to team growth and engineering standards.
• Developed and maintained production Android features for Trendyol’s mobile application (+100M downloads). • Built scalable Android solutions supporting the platform’s early international growth using Kotlin, Coroutines, Hilt, Jetpack Compose, and Clean Architecture. • Contributed to code quality, testing (Unit/UI), and cross-team delivery.
Contributed to the development and maintenance of the Turk Telekom Android application, belonging to one of Turkey’s leading telecom companies, with over 50 million downloads on Google Play. Played an active role in planning, analyzing, and developing biometric signature Android tablet applications used in branches of Turk Telekom, Vodafone, Avis, and Budget. Throughout my experience, I actively participated in various project management processes, including agile, kanban, and waterfall, working alongside talented team members and experienced UI/UX designers. Focused extensively on developing Android applications using Java/Kotlin with MVC and MVVM patterns, adhering to clean architecture principles. Also involved in unit testing, comprehensive project refactoring, and contributing to CI/CD processes.
Involved in the development of the ALYT Smart Home Android application, working with various smart home communication protocols, focusing on user experience, and gaining experience in agile project management.
Developed a secure end-to-end encrypted Android messaging application on the XMPP infrastructure, contributing to user experience, design, and development processes.
Contributed to the development, issue resolution, and improvement of the company’s existing Android applications during internship and part-time work, focusing on design and development processes.