Amazon API Product Search for Magento

we need a developper to write a code collecting data from Amazon UK's API and intergrating it to our existing magento web site. The idea is using amazon as our supplier to deliver intentaional customers where amazon do not deliver. We want to use amazon api system but not asa an affiliate web site as all purchases will be done by us on behalf of our customers. we want our international customers see the Amazon products on our store in a local currency and in their local language. The most important point is we do require the live feed from Amazon UK especially for price and stock. We want to be flexible to choose Amazon's categories when collecting live data and change these preference at our will. When customers place an order through the Magento, payment will be processed via our web site's paypal but customers must not be referred to Amazon's web site and complete the whole process on our site.