I've a strong exp of 4 yrs in developing and deploying (uploading on server or making it go live) web applications using Ruby on Rails framework. Any ruby issue I have worked and am skilled in: Programming languages: Ruby, Ruby on Rails Frontend languages and framework: JavaScript, Angular, jQuery, Ajax Databases: MySQL, PostgreSQL, SQLite, MongoDB Cache Stores: Redis, Memcache Versioning System: Git Deployment Tool: Capistrano Cloud Server deployed on: AWS, Heroku , Digital Ocean Production Servers: Unicorn, Phusion Passenger, thin