computer program

I'm looking to hire a talented programmer to create a computer program for me. Since I'm open to suggestions, the specific language and functionality are up to the programmer. I'm looking for someone who has experience in programming, and will be able to complete the project within a longer timeframe of more than a month. I have a specific feature in mind that the program should have, and I am willing to provide the necessary information and feedback during the development process. The completed program should meet my preferences and expectations.