Traffic Software Programmer Needed

Hello, I need a Coder to help me work on my idea. I need a software that will enable me to send message to all Facebook Users base on the demographic or interest that i search at any time. The software should be able to allow me send message to all the searched result, There should be provision of deactivating the software if any user ask for refund. I need the software in 2 version, one with 30 days trial period and one unlimited. This suppose to of the software is to drive traffic to any affiliate product site or website. I am open to suggestion from coder. Please i need a serious minded coder to bid for this project. thanks