Web to print store front needed

Looking for a fully functional Web to print (W2P) solution - including front and back ends. Front end to be similar to vistaprint, overnightprints, uprinting, or other similar w2p systems. The sight should have an online designer, and the ability for the uploading of complete projects. It should verify the specifications of the uploaded file to ensure that it meets the required Printing/">printing specifications. It should create and store customer files in an archive, and must be able to generate print ready PDF files from uploaded and from files that are created using the online designer tool. The system will be able to work with online payment systems. The backend will have ability to generate electronic workorders and provide the production manager with print ready files. The system should be very flexible for upgrading and allow for new products to be added. There should be a tool that will allow the administration to design templates that can be added for future use. It should be able to export customer data into a database for marketing purposes. The applicants should be experienced programmers in PHP, AJAX, JAVASCRIPT, CSS and ACTIONSCRIPT, MySQL, XML. We are looking for a dedicated programmer that will be able to complete this project as quickly as possible. All codes and copyright would belong to our company. The lowest bidder may not be the chosen company - as we are looking qualified programmers - we would request to see a portfolio.