OpenCart Custom Module

Please read this project in full before you even bid. This is my 3rd time posting it, and we get turned down each time. We need a programmer that can work with "OpenCart" We are looking for a custom module in PHP/Mysql that will work with TechData’s XML/API. We need to import their category, products, Images, detail information (weight for shipping). When we do the import, we need a global setting for allowing us to tack on a % to our prices, to mark it up. Also we need the App to be able to do updates as in fetch new items, update prices and categories, images etc…. We need the configuration to where when a customer orders from our site, The address and information (that the customer put) is automatically inputted to the TechData account as an order from us(Drop Ship). So the process will be drop shipping and TechData will automatically send it to the customers address. We will collect the customers address when they sign up., we bill them and…. Once all the info is submitted to TechData, the APP will go out to TechData’s API and pull the Shipping info, and update the cart system. Hopefully this will help and you understand what we are looking for . Read this, this is tech data's XML guide... [login to view URL] Please make sure you can do this job, before you bid. This is a large job... You must know XML,PHP, MYSQL, OpenCart... After this job has been done correctly, You can be an on going programmer for this project.