Minimalistic Crypto Presale Widget Development

I'm seeking an experienced developer to create a modern and minimalistic crypto presale widget for our presale. The widget should accept tokens on ETH, BNB, SOL, and allow card payments. Its functionality should mirror that of https://bitcoinpepe.co/ but with a different user interface.

Key Requirements:
- Accept tokens on ETH, BNB, SOL, and by card
- Integrate with MetaMask, Trust Wallet, Coinbase Wallet, and all wallets
- Connect with our smart contract to automatically update all details

Ideal Skills and Experience:
- Strong background in blockchain development
- Proficiency in smart contract integration
- Experience with modern, minimalistic UI/UX design

Please provide examples of similar work done.