I have more than 8 years of experience in web development and mobile app development and have excellent command in Ruby on rails, React, Angular, Ember, React Native. Experience & Skills: ✅ Back End: Ruby on Rails, Node, Express ✅ Front End: React, Angular Js, Ember Js, Redux, jquery, Ajax, JavaScript, Webpacker, Html, Css, Bootstrap ✅ Mobile App Development - React Native ✅ Payment gateways: PayPal, Stripe ✅ Databases: MongoDB, MySQL, PostgreSQL, SQLite, Redis ✅ Background Jobs: Sidekiq ✅ DevOps: AWS, Heroku, Kubernetes, Docker, Jenkins, Automation tools, CI/CD ✅ Testing: RSpec, MiniTest, Capybara, Cucumber ✅ Code Management Tools: Github, Gitlab, Bitbucket In my practice I always pay a lot of attention to quality of code, testing and project organization.