I am an experienced Android developer but I'm still striving to become more proficient and smart in terms of mobile development for Android devices.
I am hooked on development of both games and apps for Android devices implementing different features such as geo-location, in-app purchase, integration with social media (like Twitter or Facebook), Game Center, push notifications, advertising, and what not.
I've spent quite a lot of time investigating all the issues in terms of development using…
Sergey Azarov has added 3 portfolio pieces. Create an account to review them.
Google Android Programming Test
oDesk Readiness Test for Agency Contractors
oDesk Readiness Test for Independent Contractors and Staffing Managers