I am senior Ruby on Rails developer. Upwork top Developer with 9000+ hours: Summary: - More than 13 years of web application development - More than 8 years of experience with Ruby on Rails applications - 3 years of experience with Node and MEAN stack. Technical Skills Ruby on Rails 2.x, 3.x and 4.x Project development using Agile methodology Shopify and Shopify API integration Node.js, Express.js, AngularJS, Meter, React,, Ember, Coffeescript, jQuery, Prototype and javascript Mysql , Postgresql, mongoDB, Redis and CouchDB Code analysis and metrics using rails best practices, brekeman, rubocop and reek Rspec, Cucumber, Jasmine, Capybara and FactoryGirl APIs using RABL and JBuilder JQuery mobile, phonegap Spree, Solidus Git and Subversion Haml , Sass, Css3, Html5 Twitter bootstrap and Compass Stripe and paypal payments Scheduled jobs using delayed_jobs, rescue Rails scalling and memcached, Digitalocean, Redmine, Heroku, Rackspace and Amazon web services Apple push notification, cloud messaging, rpush and houston Java and J2EE Twilio SMS integration Rails security and SEO Redmine 1.x and 2.x Facebook, twitter, linkedIn and other social networks integration Apache, nginx, unicorn, passenger(mod_rails) and capistrano