Web Development with current IT staff

We need a competent web designer/developer with ASP.net, C# and ADO.net experience to assist IT staff to complete web project with a tight deadline. The IT Manager will assign certain areas of the web development and design to the successful candidate who should be able to work under instructions of the IT Manager and keeping the deadline in mind. We would need to know the hourly rate that you would be looking at and also, we would require some idea of previous projects completed using the above languages.