Crypto payment gateway

I am looking for a skilled developer to create a crypto payment gateway for my website. The ideal candidate should have experience in the following areas:

Supported Cryptocurrency:
- The payment gateway should support a cryptocurrency other than Bitcoin or Ethereum. Please specify the cryptocurrency you are experienced in integrating.

Integration with Specific Platform or System:
- The payment gateway should be integrated with a platform or system other than Shopify or WooCommerce. Please specify the platform or system you have experience with.

Additional Features:
- The payment gateway should include auto-conversion, wallet management, and fraud prevention features.