Stripe Integration Performance Optimization

I'm experiencing high error rates, particularly with payment declines, during transactions. I need an experienced professional to review my Stripe integration code. The primary goal is to improve the performance of the integration.

Ideal Skills and Experience:
- Proficient in code review and debugging
- Extensive experience with Stripe API
- Strong understanding of payment processing systems
- Ability to enhance performance and reduce error rates
- Skills in identifying and solving inefficient code structures
- Knowledge of security measures within API integrations

Please include relevant experience in your bid.