Java JavaScript Android Development HTML Information Technology SQL MySQL RESTful WebServices ObjectOriented Programming OOP Microsoft Office Git Google Material Design Bitbucket Firebase C JSON XML ModelViewController MVC Version Control Slack Modelviewviewmodel MVVM Architecture Retrofit Google Maps Third Party Applications                          computer and information technology Zagazig University     Mobile Application Developer (Android /flutter)  Upwork Android Developer Upwork Android Developer TRANSGLOBAL  ELLC. Android Developer Beyond Technology