- > Build and create mobile products in Objective-C or Swift. - > Collaborate with UX, design and developers to build amazing guest experiences. - > 7+ years of iOS application development expertise in a professional environment. - > Expert knowledge of Objective-C , UIKit, Core Data etc. - > Adept at using Cocoa to build beautiful interfaces in concert with a strong, working understanding of Core Data. - > Experience working with RESTful API type web services. -> Knowledge of Object Orientated Programming and associated concepts. - > Shipped at least 15+ apps to the App Store, with experience in the app approval process. -> Demonstrated ability to work on diverse projects requiring detailed analysis, creative/practical problem solving, time management and logical judgment. -> Well-versed and active user of GitHub,Bitbucket. -> Experience developing consumer facing apps in the digital wallet / mobile payment space and/or e-commerce is strongly desired.