Apple iOS developer to continue existing app development

We currently have a number of app’s on the Apple App store. We are looking for a developer who will be able to improve some of the features on these apps and to make some minor bug fixes to ensure the application works on iOS5. We also want some new features added to the application so you would need the capabilities to work with code which has been written by someone else. There is great potential for a continued working relationship with the ideal candidate. Please personal message for more details on the apps and the work that you will be required to do.