Need professional Django developer to integrate payment gateway

I am looking for a professional Django developer who can integrate a payment gateway into my website.

Payment Gateway: Fast Spring

Specific Features/Functionality:
- Subscription management
- complex payment processing
- need for recurring billing

Skills and Experience:
- Strong experience with Django development
- Expertise in integrating payment gateways, specifically Fast Spring
- Knowledge of subscription management
- Familiarity with basic payment processing

Deadline:
- The project needs to be completed within 1 week.