About This Architecture

Multi-AZ recruitment agency management system on AWS with Route 53 DNS, CloudFront CDN, WAF, and Shield protecting a VPC spanning two availability zones. Traffic routes through Application Load Balancers to EC2 web portals and containerized ECS microservices (API, Interview Scheduler, Payment Tracker, Deployment Manager) alongside Lambda functions for document verification, visa processing, and notifications orchestrated by Step Functions. Data layer includes RDS Aurora with read replicas, ElastiCache Redis for sessions, DynamoDB Global Tables for tracking, and S3 buckets for documents and backups, with SQS, SNS, EventBridge, CloudWatch, and CloudTrail providing asynchronous messaging, monitoring, and audit trails. This architecture demonstrates high-availability, multi-tenant SaaS best practices with role-based access control via Cognito, automated recruitment workflows, and disaster recovery across regions. Fork and customize this diagram on Diagrams.so to adapt component sizing, add additional Lambda functions, or modify subnet CIDR ranges for your recruitment platform requirements.

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How do I architect a scalable, multi-AZ recruitment platform on AWS with microservices, serverless functions, and high availability?

This diagram shows a production recruitment SaaS spanning two AWS availability zones with Route 53 DNS, CloudFront CDN, and WAF protecting an Application Load Balancer that routes traffic to EC2 web portals and ECS microservices (API, Interview Scheduler, Payment Tracker). Lambda functions handle document verification, visa processing, and notifications orchestrated by Step Functions, while RDS Au