Backend XRP Ledger Xrpl.js Express.js Node.js developer - Implement 1 NFT per address option.

I am looking for a Backend XRP Ledger Express.js Node.js developer who has experience working with XRP Ledger. The main functionality I want to implement is allowing users to only mint 1 NFT per XRP address. The XRP addresses are stored as users within the platform. Therefore, I am looking for someone who has experience in this area. Additionally, I prefer to use MongoDB for storing and analyzing data. Ideal skills and experience for this job include:

- XRP Ledger experience
- Express.js and Node.js proficiency
- Data analysis and reporting experience
- MongoDB proficiency

If you have the necessary skills and experience, please reach out to me. Thank you!