ajax / php / jquery directory website

Looking for website (basic design and development) that will function like this: www dot care dot com/visitor/[login to view URL] 1. advertiser signs up, pays and creates profile 2. profile displays based on zip code search. 3. website visitor can narrow down results based on filters on left hand margin. 4. there will be different categories of items (e.g. "child care" "special needs" etc. - like they have, but different categories) - each category will need its own set of filters for the website visitor to narrow down search results. 5. Basically, that's it. Technical: a. Prefer ajax/php (or what is used to create this page: www dot psd2html dot com/[login to view URL] b. all pages seo friendly ([login to view URL]) no session id's, etc. c. all rights and code to be owned by me. Budget $800 Required within 30 days.