Backend developer for WooCommerce / Wordpress customisation

I run an adult directory / listings website on WordPress and I use WooCommerce to manage the listings.

I need a backend developer to modify / add editable fields under Products (see attached).

These fields need to correspond directly with the user input fields on listings.

I have listed a 'per hour' budget type as I understand there are many variables in play and the budget isn't set in stone.

If you are a backend developer with experience in WordPress / WooCommerce customisation, please get in touch with a time estimate for this project.