Multi Channel Fulfillment - open to bidding

We have an Amazon Seller Central account and will be using an API to download all items. The data will then be segregated into separate spreadsheets, one for each marketplace including Rakuten, eBay, [login to view URL], newegg, and Amazon. It will be your job to make certain these spreadsheets are designed properly for bulk uploads. There will be a company similar to Channel Advisor helping us. You will also help setting pricing policies, inputting data, using photoshop on some images, assigning our existing photoshopped images to these listings/databases, copying images from other sites for the images we do not have. Required skills are: excell and the ability using pivot tables/lookup tables, customer service skills, excellent english, and understanding how marketplaces function. Also attention to detail adding more descriptions, keywords, and other attributes required for each specific marketplace.