Payment API Development with Node.js

I need a standalone payment API developed using Node.js and hosted on AWS. The API must handle credit/debit card payments and digital wallet transactions.

Key requirements:
- Support for credit/debit card payments and digital wallets
- Built with Node.js and deployed on AWS
- Secure and scalable architecture

Ideal skills and experience:
- Strong expertise in Node.js and AWS
- Experience in developing secure payment APIs
- Familiarity with payment processing and digital wallets