Hello, I`m a senior Javascript / Ruby / Python developer, with 8+ years experience of building and customizing high quality websites and web apps. Recent 6 years, I was specialized in JS / Ruby / Python based frameworks such as Node.js, Express.js, Sails.js, Ruby on Rails, Django and client-side single page application frameworks. During 6 years, I developed several high quality production level websites and customized it. Most of projects were developed by MEAN stack / Ruby on Rails / Django or frontend with React.js. I also deployed these projects with several hosting providers and built pipelines. Also contributed several high quality hybrid & native mobile apps with JS frameworks like Ionic (Angular.js) and React Native (React.js) with Firebase, Parse, etc.. Also used Swift native modules to solve difficult problems. One of my other core skills are Server administration and Infrastructure building for services and websites. My core skills are MEAN stack Administration, LAMP stack Administration, Docker, Jenkins, AWS EC2, EBS, S3, DynamoDB, SES, SNS, Lambda, API gateway, Cognito, etc.. My skill sets: ★ Node.js, Express.js, Sails.js, Sequelize.js ★ Ruby 2.x, Ruby on Rails 3.x ~ 5.x, RESTful APIs, Rspec, Cucumber, Capistrano ★ Python, Django, Django REST Framework, Django Celery ★ React.js, React Native, Angular 1.x & 2.0, Ionic, Flux, Redux, D3.js, HighCharts ★ Typescript, Javascript, jQuery, Bootstrap, HTML5/CSS3, SASS, LESS, Grunt/Gulp, Bower, Webpack ★ MongoDB, PostgreSQL, MySQL ★ Digital Ocean, Heroku ★ CI & CD with CodeShip, Jenkins, TravisCI ★ Docker, Amazon EC2, ECS, EBS, Amazon S3, Lambda, Serverless, Cognito, API Gateway, etc.. If you are interested in me, please feel free to contact me. I will reply asap and advise technical solution that you want. Thank you! ©