Integrate Metamask with a software script/web app

Hello,

Looking for a freelancer that can integrate Metamask with an existing installation of a software script. Metamask is a browser extension that also acts as a wallet for performing cryptocurrency transactions. I would like users to be able to perform 3 tasks:

1. Login with metamask
2. Display balance information on user profile
3. Mint NFTs directly from a page on the site

The software script will already be installed, therefore, I will only need the integration.

Providing these resources for reference:

https://www.toptal.com/ethereum/one-click-login-flows-a-metamask-tutorial

https://www.quicknode.com/guides/web3-sdks/how-to-build-a-one-click-sign-in-using-metamask-with-php-s-laravel

https://docs.metamask.io/guide/

I will share the software in a private chat.

Thanks