Web Spider / Scaper / Extractor

Looking for a programmer who can build a robot to crawl and extract data from webpages to be integrated into a client controlled database. Leaving out the technical bits this is an example of what we need to achieve: 1. Step One - User enters their search criteria into our website via their member account, for example "Jimmy Choo" 2. Robot crawls the web and extracts information found about "Jimmy Choo" in the following format: Website Name with link, line which shows name context of "Jimmy Choo" for example "Jimmy Choo OBE", and date posted if available. 3. The information gathered is secure to the user conducting the search and remains searchable within their member area for a period of 45 days. 4. The user can set a timeframe for robot visits to found and new sites for "Jimmy Choo" for example "every day" "every month" "every six months". We have the front end of the site ready, we need a programmer to integrate the coding above. Please reply only if you have the expertise and experience required. Feel free to ask any questions Many Thanks