WIX EXPERT TO CREATE AND CONNECT EXTERNAL DATABASE MYSQL

We are looking for a Freelancer that already have exprience with Wix and mysql We want create an external catalog in a MYSQL databse with some table categories, products, characteriscs and profile in order to show product in different way depending of their category and the characteristics to show in each one The freelancer must create a wix trial account , create the database and integrate it . We no provide any access to pur site, our computer or server , want the project working is a demo wix account . We add a document explaining the project more in details