The store is to be created in multiple language versions - PL, COM, DE to begin with, with the possibility of easily adding more languages/currencies. We are keen on creating the base (the look of the site, functionality, setting taxes, shipments accordingly). On our side is to create descriptions with translations, etc.
Currently we are using Woocommerce however we are analyzing the possibility of choosing another SAS (Shopify, Magento others).
On the side of integration necessary integration with Baselinker.
Shipments by courier + parcel machines. P24 and Stripe payments.