Knowledge of 2.3 and above. High level knowledge of Maps Api, Barcode scanning, Bluetooth printer, Animation, Image processing, speech to text api, Knowledge of artifacts of different version of Android OS, Camera Api, interactions with hardware feature for any optimization, public and private security feature. Android JSON Api. Android support library, Third party integrations. SQLlite, Emailing, knowledge of network api. knowledge of OOPS. Knowledge of NTIER architecture and design and design patterns.
PHP: Zend framework 2.0 and above, JSON based services in PHP, knowledge of running PHP on IIS
MYSQL: 5 and above, Writing procedure, PL/SQL. DB administration task
MSSQL: 2008 to 2012, Writing procedure, PL/SQL. DB administration task
IIS: 7 and above, Setting of PHP site, IIS bases security implementation, IIS administration task, Knowledge about the working of applications pools.