Android Developer• Development of corporate projects based on Android SDK + Java• Design application architecture and implementation new components• Design of user interface• Optimization and performance improvement of application components• Support junior members of the team, providing ongoing advice and guidance• Code reviewPostgraduate student• Article writing related with time-lapse cryptography• Optimization and performance improvement of existing approaches• Performance testing of existing time-lapse cryptography approaches (Java implementation)• Lecture reading related with research area of cryptography