Multi-Region Active-Active AWS Architecture

A multi-region active-active architecture on AWS for 99.99% uptime. Route 53 routes traffic with failover and latency-based routing between us-east-1 and us-west-2. Each region has an ALB, ECS Fargate services, RDS Aurora with cross-region replication, ElastiCache, and S3 with cross-region replication. CloudFront CDN sits in front. Include AWS Backup and Config for compliance.