• build and maintain multiple core Clover android apps: Launcher app, Employee management app, Transactions management app, Register, Tables, Closeout, Setup app, etc.

• lead the development of EMV L3 payment certification projects for Visa (web service + android client)

• worked with the UI/UX team on redesigning all the Clover android apps (~10-15 apps)

• mentored junior android developers

Leading mPOS (mobile point of sale) application development.

• Designed and implemented architecture to support multiple device resolutions

• Introduced code coverage using Robotium and JUnit.

• Worked on POS feature development and bugfixing.

• Made adjustments for Nexus 10 and other high resolution devices, so that application became independent from the device it is shipped to (originally application was shipped only on Motorola Xoom tablet).

Worked on Quickword component - viewer and editor MS doc/docx files

• Designing and implementing new features/components including business logics and UI

• Android/Android UI development

• Tuning memory usage and performance

• Read/Write XML (MS office 2007 and up) and binary format (MS office 97-2003)

• Refactoring existing code and architecture

• Maven/ant scripts for CIT (Atlassian Bamboo)

• JUnit and Robotium

• Took part in integration team (patch review, patch apply, strip-rebase operations).

• game development

• J2ME Potring and localization

• different mobile projects (Blackberry, Doja)

• android