xcode level design project (sub-project 15-25 levels)

Dear talented xcode programmer, We are looking for talented xcode programmer to help us to modify our existing xcode for iPad game. Our aim is to bring the next levels to the game based on the level designer who has just finished the levels. We are looking for some enthusiast programmer who is able to understand the concept quickly and complete the level implementation in record breaking time without bigger issues or quality challenges. Our budget is quite limited, so we appreciate the price as well.