Create .Net Application to Send and Recieve SMS messages

I want a .Net developer who has experience with Mobile apps and SMS message processing, to develop a web application that will simply send text message to phone numbers in a specific SQL table. The SMS message will have a unique ID, so when the reciever send a reply - the sent message can be matched to the reply, and depending on what message was texted back? there will be more logic. However, this project is only to create the very basic application that will send the message and received the reply to the message.