About This Architecture
Multi-region e-commerce platform leveraging Route 53 failover routing, CloudFront CDN, and WAF to distribute traffic across us-east-1 and eu-west-1 regions. Application tier runs ECS Fargate clusters in multiple availability zones per region, with Aurora PostgreSQL Global Database and ElastiCache Redis for data consistency and performance. CloudWatch monitors ECS tasks while Secrets Manager and IAM enforce least-privilege access across all resources. This architecture delivers sub-100ms latency, automatic regional failover, and DDoS protection via Shield Advanced, enabling e-commerce teams to scale globally while maintaining high availability and security compliance.