Data Extraction 3

Our ideal candidate will have an excellent command of programming language. Need to build software (application) for data extraction work and do math based on script and automate some findings on internet. To be more precise, sourcing tool for contacts available on the web. This piece of software should be able to extract names and companies from search engines and some specific websites.. Should be able to run on proxies. Make it licensed base. I need full product + source code.