Product listing creation

Hi there
I’m looking for someone to work with us on a monthly basis

Listing product for our growing ecom stores
We have 2 etsy stores and 2 shopify stores

I am looking for a monthly price

We try to add products on a weekly basis

Sometimes it’s 5 products per week and sometimes it’s 50 products with variants per week.

I need someone who would list the products
And has experience with etsy and shopify