- Programming language: Ruby, HTML (HAML, Slim), CSS (SASS), JS (Jquery, Jquery UI, Ajax, CoffeeScript), PHP, Objective-C, C, C++
- Framework Front: Ember, Angular, Bootstrap
- Framework Backend: Ruby on Rails, Symfony2, Zend Framework 2, NodeJS
- Database: MongoDB, ElasticSearch, MySql, PostgreSql, SQLite