NodeJS backend for ecommerce

Hello,

I have a NodeJS (next.js) frontend for ecommerce. This is: https://themeforest.net/item/nest-react-redux-nextjs-multipurpose-ecommerce-template/34967880

I need a backend. You can start from opensource solutions, it's okay for me.

We need payment integration with Stripe and PayPal.

Important features:

SEO max optimized
Full responsive (of course)
Abandoned carts management
All the basic features of an ecommerce
Top performance

Products features:
- Brand
- Tags
- Categories


Thank you