I'm looking to build an iOS app but after investing about 6 months on trying picking up some coding skills I got stuck at "Hello world"
I've now made up my mind that I need to hire some developer to help me and was looking in odesk or rent a coder but everyone seems like they know everything and yet I don't know if they know what I need.
So I'll ask here. The app I would like to build is similar to Kayak (but way better!) If I want to outsource the building of such an app what are the key skills a developer should have? C++, xcode, cocoa, unity, etc etc?
grateful for any help.