I’ve been building iOS apps for more than 4 years now.
Some details about my experience:
- Xcode (I've been working with Xcode since version 3)
- Creation of UI through interface builder and storyboards or programmatically
- Management of Certificates and Provisioning Profiles
- Publishing apps in the App Store, including iTunes Connect setup, uploading builds, sending for review, managing review issues, etc.
- Creation of unit tests
- Many iOS SDK frameworks like UIKit, CoreLocation, CoreGraphics, QuickLook, Store Kit, etc.
- Integration of a wide range of third party libraries like Flurry, Localytics or Tapjoy.
- Great knowledge of iOS open source tools like AFNetworking / Alamofire, RestKit, Masonry or MagicalRecord,