Create a prestashop module that imports products

We would like to hire someone to write a prestashop module/ can be a webbapp that is standalone that does the following. Import products from our supplier. Keep the Availability from our supplier and disable a product for order if the stock is lower than 5 Import and adds new products from our supplier. Import and adds images for the new products. Imports retails price, imports recommended price Imports short text, long text and enable the product. Disable products that are out of stock or have status discontinued. Regarding the clothes and shoes we would like have it structured so its one product with different sizes and colors. Some of the other products are in different sizes and different colors and here we also would like it to be listed as one product with the option to chose color or size. Adds the product to correct categories (based on the suppliers categories) The data comes from XML or CSV files. Please save both yours and mine time and just bid with fixed price that you can do it for and if you are sure that you can do the task. Thanks in advnance