We integrated new features into the desktop and mobile websites. Recently we started to build from scratch the web application used by associates in the stores. We are using HTML5, CSS3, Sass, React.js, and Ruby.
Technologies: Microservices architecture with a big technology stack supporting web and mobile apps (both customer- and staff-oriented).
RtR’s iOS flagship app is written 60% in Objective-C and 40% in Swift 2.3, pending a migration to Swift 3.1.
Tools: Java 8 (mostly with Dropwizard), Ruby (Sinatra), Backbone.js, React.js, SASS, Android, Objective- C, Swift, MySQL and MongoDB.