* Have published one or more iOS apps in the app store
* A deep familiarity with Objective-C and Cocoa Touch
* Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text
* Experience with third-party libraries and APIs
* Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
* Solid understanding of the full mobile development life cycle
* Experience writing rich GUI's for the iPhone and iPad.
* Experience in Social API integration, Core location APIs, Web Views, APNS.
* Strong experience detecting / correcting memory usage issues