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High-performance payment gateway for secure real-time transactions
Build a scalable payment gateway system capable of processing high-volume financial transactions securely with fraud detection, transaction validation, and settlement management.
Transaction processing engine
Fraud detection integration
Settlement management
Transaction logging
Admin monitoring dashboard
Event-driven Spring Boot microservices with Kafka messaging, Redis caching layer, and React admin dashboard.
Microservices
Financial systems
Event streaming
Build high-throughput fintech systems
Payment flow design
Processing logic
Event messaging setup