vTiger PHP open source code development

We are looking for a php vTiger CRM programmer to work with us to customize the CRM application to our needs and maybe put together a plan for reselling it as a service to our customer base. Basically phase 1 is changing the colors, etc, logos, and modifications of pages to customize it for our requirements if you worked with vtiger in the past please let us know [login to view URL] if you have an understanding of Ajax, PHP it should be very easy project