Building High-Performance Payment APIs: Lessons from 500M+ Transactions
Discover the architectural decisions and engineering best practices we implemented to scale our payment platform to handle 500 million transactions monthly while maintaining 99.99% uptime. In this comprehensive guide, we share our journey from monolithic architecture to a distributed microservices system, the challenges we faced, and the solutions we implemented.
Key Topics Covered:
- Microservices Architecture for Payment Systems
- Database Optimization and Sharding Strategies
- Real-time Transaction Processing
- Infrastructure Scaling with Kubernetes
- Monitoring and Observability Best Practices
- Disaster Recovery and High Availability