PHP/MYSQL + Woocommerce

We are in need of a PHP/Mysql expert who has knowledge of Woocommerce and wordpress. We have existing code that needs to be adapted to fit into our website. The code we have queries and extracts data from external wordpress mysql databases. We need a programmer to install the current code to work in the wordpress template currently installed. We also need this php programmer to create a new mysql_connect script that changes the external db host and credentials depending on which user is running the script. We will then need the programmer to expand on the current code to extract and insert voucher/coupon and products data into the external woocommerce databases We are looking for GOOD ENGLISH and GOOD SKILLS from an experienced freelancer who we can pass more work to More info on award