I just design and build an eCommerce website from scratch.

Nextjs(frontend), Tailwind CSS(Styling), sanityIo(CMS), Redux-Persist(global state management), Next-Auth(authentication). I also integrate Shopify Storefront API with my application for checkout and payment. I also provide UI design. 

Here is the demo, https://next-js-e-commerce-xnslx.vercel.app/

Here is the code, https://github.com/xnslx/next-js-e-commerce

If you like it, please do not hesitate to star it. 

I also publish my project on the Sanity Exchange platform, here is the link, https://www.sanity.io/projects/https-next-js-e-commerce-xnslx-vercel-app