All Services Programming & Development Senior Ruby on Rails Developer $18/hr · Starting at $25 This is an automation and management system for a full service design-build construction company 'Kanler'. I worked here as a Sr Ruby on Rails developer and I was responsible for development of new features, bug fixing, code refactoring & DB query optimization. About $18/hr · Ongoing Download Resume This is an automation and management system for a full service design-build construction company 'Kanler'. I worked here as a Sr Ruby on Rails developer and I was responsible for development of new features, bug fixing, code refactoring & DB query optimization. Skills & Expertise Amazon Web ServicesBootstrapCSSHTMLJavaScriptRuby on Rails Related Work Collections Kanler - Automation & Management System 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Ruby on Rails DevelopersJavaScript DevelopersAmazon EC2 DevelopersAmazon RDS DevelopersGoogle Analytics ExpertsPostgreSQL DevelopersBootstrap DevelopersCSS DevelopersHTML DevelopersMongoDB DevelopersAngularJS Developers