Connect ONIX 3.1.2 XML program from book supplier to Magento 2

详细信息

PREVIOUS EXPERIENCE WITH HANDLING BOOK DATA - ===========================================
I need someone that can connect ONIX 3.1.2 to Magento through ftp to extract both physical books data and digital to our website, making sure products with images appear in the correct categories on the front end of site and filters for customer purchase similar. You will then proceed to complete the rest of the site design and all the necessary pages.
*YOU WILL BE REQUIRED TO DO HALF OF THE JOB BEFORE YOUR PROPOSAL WILL BE ACCEPTED AS PROOF THAT YOU CAN ACTUALLY DO THE WORK*
PLEASE ONLY APPLY IF YOU HAVE DONE THIS TASK BEFORE