MOTO: Action speak louder then words, top quality Service with 100% Customer Satisfaction that's all what I have to say. 20 Years in software development is not small period. I know everything in depth. Experience: Overall 20 years software development experience with java and C/C++ and 10 years solid experience with [login to view URL] USA company for high tech mobile and desktop client server application. 5 years Symbian Application development 7+ years android Application development Expertise: Java,Kotlin Android,NDK, Symbian OS Flutter Material Design React Native Web service calling RESTFul Api Google drive Api, OneDrive Api, MegaNZ Api,Evernote API Google oAuth, Map Api Firebase integration C/C++, C# and VC++ Node, Phyton PHP , CSS , jQuery,Java Script, AJAX MYSQL, SQLITE