Stripe Integration for SaaS on Node.js

I need a Stripe integration for my SaaS project built on JavaScript/Node.js. The integration should include:

Payment Processing
Subscription Management
Refund Handling
Fraud Prevention

Ideal Skills and Experience:
- Proficient in JavaScript/Node.js
- Strong experience with Stripe APIs
- Knowledge of fraud prevention measures
- Background in SaaS application development
- Good understanding of payment workflows and subscription models

Looking for a developer who can ensure a secure, efficient, and seamless integration.