Modifications sur site wordpress existant

Hello

we need a (French Speaking prefered) developer to perform some basic & advanced modifications on wordpress/woocommerce plugins.

Platform : wordpress / woocommerce
Installed plugins (among others) : Pdf vouchers (Pro), Vendors, Affiliates (Pro), WPML

The tasks to be performed:
- add voucher (from PDF voucher plugin) + details of order in affiliate email notification
- add woocommerce custom field in PDF vouchers
- add a map displaying woocommerce products (>5 000 products)
- add a/ without vat price b/custom field of product and c/ url of product in vouchers (from Pdf Vouchers)
- possibility to add the selection of all variations of price in the product page ( and not reload the cart each time a product variation is added to cart)
- modification of notifications of Vendor Plugin
- confirmation of order notification message modification
- Google analytics e-commerce proper parameterization : affiliate sources / orders / click outgoing urls
- Fasten overall website display (cache plugin is already installed)
- remove Vendor plugin information in product page
- change the sender of when AFFILIATE plugin sends a notification to affiliate by émail (our website email instead of wordpress)

Let us know