Professional with years of experience in frontend development. Achievements: Internet platform which created by alone. Made architecture of application, chosen stack of technology. Use technology angularjs, stylus, webpack. This project was created about 4 years ago. After two years of development i migrated project on angular 2+, typescript, sass. It’s cloudgaming platform, through this platform you can run game. This project also works on desktop, i used electron for make it. I created service which save state when internet is offline, for example you pressed a button, but doesnt have internet connection, this service save you state and when internet works, service send all request to api(have some logic for send or not send request). Also this service load data from cache and sometimes reload data when it needed. I created management util for a/b test, this util can add any of a/b test in frontend code dynamically without programmer. Made hybrid of angularjs and angular2+, and rewriting code base to ng2+. Made a little map application on react js, this application works with 3 map services, 2gis, yandex and google. This application choose a correct map service for user, fox example yandex map doesn’t work in Ukraine and application detect it and show another map service. This application shows nearest haircut salon, information about salon, and able to make online record. Also on map this application combinate nearest salons in clusters(pie). Made own “bootsrap” grid, some css helpers, components based on own ui(button, selectors etc). This components was standalone node module. It’s integrated to our projects. It’s was for angular and for vue.js(different projects) Made and supported hybrid mobile application on cordova, created some plugin for cordova, which helps our to detect correct foreground and send local push notification. ©