A PHP MySQL programmer for a "Sponsor Me" website

Sponsor me website This is going to be a website geared towards action sports where action sport athletes can sign up and find, view, and apply for sponsorships to action sports companies that have signed up. I will do the design, this is for the back end script. More work will be done to add extra features in the future (Which I will pay for then) this is to bid on the work below. Athletes Athletes have the ability to click a "sponsor me" button and send a sponsorship request. - Athlete profile - Post information - Post pictures - Post Videos - Athlete Account Back end - Profile Information edit - Picture upload area - video upload area - private messaging Companies Companies have the ability to "sponsor" registered athletes through a "sponsor me" button on their profile. - Company profile page - Post information - Post pictures - Post Videos - Company Account Back end - Profile Information edit - Picture upload area - video upload area - private messaging Sign up page - Sign up page needs to be programmed to be automated Sign in script on the homepage Multiple categories of sports for athletes and companies to be listed under. i.e. skateboarding, BMX, Snowboarding etc. Once a company accepts a sponsorship request, the athlete is automatically listed in a specified area on the company's profile. A search feature to be able to search for both athletes and companies.