I am very proficient and passionate with Ruby on Rails (2.3.x, 3.2.x, 4.x.x and 5.x) and related techs (MySQL/PostgreSQL/MongoDB, and others) and BDD/TDD with Cucumber/RSpec/Capybara.

Also experience with JavaScript frameworks like Angular.js, React.js, Node.js and MEAN Stack.

I can handle tasks on Front-end and Back-end indistinctly.

I have strong UI/UX skills: HTML5/CSS3, JS/jQuery, React.js, Bootstrap/Zurb, PSD.

I have DevOps skills/experience with (Heroku, AWS/EC2, RackSpace, Linode, Docker, Vagrant, Chef/Puppet) and deployment with Capistrano and other.

I am used to work with Agile methodologies and tools (Github, Pivotal tracker, Trello, Slack).