Mobile (Android, iOS) and Web client (html/dart/javascript/css) development.
AppEngine backend development (java) including page generation and Cloud entry point API development.
Native development for Android (Java), iOS (Objective-C/Swift), Tizen (C++)
Hybrid (Html/Cordova) application and other cross-platform tools (flutter)
Client web development for desktop and mobile (Html, Css, Dart/Javascript). Landing page and Single page applications
Backend deployment using Google AppEngine (Java/Dart)
Database design (MySQL, DataStores, Objects store) and database syncing between mobile and backend server
Google APIs, Java, Dart, Javascript, Php framework (Wordpress) and open to new technology.