Build Facebook Campaigns and Optimization for sales

I am looking for a facebook ads expert that can make products campaigns sell. We have already products catalog connected with facebook in 5 different languages.
We need to create and optimize excellent campaigns to sell
We also have already campaigns and pixel...
So, at least 1 different campaign for each singgle country:
Italy
German
Poland
Spain
France
Max 120€ per month

ONLY FACEBOOK ADS SUPER EXPERT