PostgreSQL Bidirectional Synchronization System

Engineered a robust master-master replication solution for PostgreSQL databases, enabling seamless data synchronization between geographically distributed servers while maintaining strict data consistency

Key Achievements

  • Designed and implemented a conflict resolution protocol for simultaneous writes
  • Achieved 99.9% synchronization accuracy during stress testing
  • Reduced synchronization latency by 40% through query optimization
  • Implemented automatic failover mechanisms for network interruptions

Technical Implementation

Python Python 3.11 PostgreSQL PostgreSQL 9.1