Looking for expert in web design, php and e commerce

Hi I need a freelancer/company with expertise in web design and development You must have knowledge in Web 2.0 style Must be experienced with OOP in PHP Custom web development using php and ability to create custom cms You should have great design skills Extensive knowledge in e-commerce and shopping carts CMS systems like wordpress, joomla etc Websites produced must be W3C valid with no errors in coding, websites should be optimised and uses latest technologies in Ajax and Javascript Budget per website is limited, however i do have regular projects that will keep you busy I am looking for a company that does all the above, work quick and can provide fast and efficient web development Please do not bid if you dont have an extensive portfolio with at least 10 live sites I am looking for large type of projects you done, not simple 5 page sites Do not bid if you dont have the experience and the knowledge of custom web development with oop style of programming. Bid $50 for now Thanks