A mobile application for creating professional-looking videos on the phone, with over 1M+ downloads.

● Created, improved, and maintained an outsourced Android application. ● Analyzed and reviewed code for outsourced apps. ● Configured RecyclerView and ExoPlayer for automatic video play/pause during scrolling. ● Continuously improved application architecture. ● Refactored code and implemented new features ● Re-implemented video cropping/cutting feature.

Free VPN: A technology that enables users to stay anonymous while on the Internet, with over 100,000+ downloads.

● Involved in all phases of application development: planning, development, testing, and publishing. ● Developed fragment-based single activity apps following the MVVM pattern. ● Constantly improved application architecture. ● Wrote API documentation. ● Combined multiple offers with close proximity into clusters to prevent cluttering. ● Used Constraint Layout to build screen layouts and reusable widgets. ● Implemented transition animations to improve user experience. ● Collaborated with designers and developers to optimize navigation flow.

FlightHunter: A service for selling air tickets at lower prices a few days before the flight.

Responsibilities: ● Developed, designed, and maintained the Android application using Java/Kotlin. ● Monitored the performance of the live app and optimized it at the code level. ● Identified and resolved bottlenecks, rectified bugs, and enhanced application performance. ● Collaborated with cross-functional teams to define and design new features.