- Deep knowledge of PHP
- Good knowledge of Node.js, Python
- Understanding of the concepts OOP, TDD, their deliberate use
- Design and optimization of architecture application
- Good knowledge of NoSQL (Mongodb, Redis)
- Ability to work with xml, json, csv
- Experience with version control systems SVN, git
- Experience with Laravel 5, Symfony, ZF, Doctrine
- Experience with high load and optimization, administrative and technical support servers
- Good knowledge of Linux, MacOS
- Experience in development of multi-threaded solutions
- Knowledge of services (Apache, MySQL, Nginx, Sphinx, Redis, German, Memcache)
- Knowledge of APIs (Facebook, AdMob, Google Analytics, Telegram ...)
- Development of client applications in JavaScript (React/Redux)
- Knowledge of HTML 5, CSS 3, Bootstrap 4
- Experience in developing IOS/Android mobile games (Cocos2d-js)
- Knowledge of crypto exchanges APIs (cctx, BitShare, Yobit, CoinmarketCap, Electrum, Shapeshift, Kuna, Wex...)
- Experience with WebRTC