- Javascript / frontend development. HTML(5)/CSS(3)/LESS, Responsive UI, JavaScript, XHR, geolocation, localStorage, webWorkers, WebRTC, WebSQL, SQLite (FF), XUL, frameworks (jQuery, Dojo, ExtJS, AngularJs, RequireJS, etc), VanillaJS, GRUNT
- React Native, ES6, custom react native UI components
- Browser extensions development for Firefox, Chrome, Safari, Opera, IE, Firefox Mobile, (Dolphin HD, Firefox OS), common javascript framework development and usage (as well as experience with Kangoo), restartless add-ons for Firefox / Firefox mobile
- Android app development (native SDK, GCM, geolocation, geocoding, background services, SQLite, Calls/SMS/MMS Spy, ActionBarSherlock, OAuth, GoogleAnalytics etc)
- NSIS scripting;
- Application and utilities development in BASH, C/C++ for Windows/*NIX;
- Adobe Photoshop / Adobe Premiere
- Windows / Linux
- Accounting / Tax law knowledge