JQuery for Parallax Wordpress

Looking for developer able to implement jquery manually or by using a plugin in wordpress. Here is the example look at the URLs as changing once you scrolling down. I mean anchors actually changing but for Google Anlaytics it is important. There is a lot about it here http://moz.com/blog/parallax-scrolling-websites-and-seo-a-collection-of-solutions-and-examples

Let me know please

Thank You

Milosz