I am looking for an experienced Perl developer that can build a headless browser crawler for some advanced web scraping. The idea is to simulate a normal user as closely as possible when interacting with a specific website. Preferably you have some experience with phantom.js and advanced crawling already as this will make the task easier. I will provide more detailed specifications after you show your interest in this project. Please mention if you have done previous crawling projects before and if you have used phantom.js and Perl. If this project is successful, then I have lots of other similiar projects (Perl/crawling/proxy), so please only bid on this if you are available on a more long term basis. As you do not have the final specs, estimating this project is a little bit difficult for you. As an initial bid, please assume that this project will take one month of your time to complete. You can adjust after you see the final specs.