About This Architecture

AWS microservices platform with bounded contexts for frontend, API gateways, compute, async messaging, data, storage, and media processing. Users and admins access Next.js applications routed through Route 53 and CloudFront CDN, with API requests distributed across Lambda handlers via API Gateway, while Stripe webhooks trigger asynchronous workflows through SQS and Step Functions. The architecture isolates concerns using DynamoDB, Aurora PostgreSQL, ElastiCache, and S3 buckets, with MediaConvert and SES handling media conversion and email notifications through SNS. Fork this diagram to customize Lambda concurrency, DynamoDB capacity, or add additional bounded contexts for your SaaS workload.

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How do I architect a scalable AWS microservices platform with Lambda, API Gateway, and asynchronous message processing?

This diagram shows a production AWS microservices platform using Lambda handlers behind API Gateways for synchronous requests, SQS queues for asynchronous workflows, Aurora PostgreSQL and DynamoDB for data persistence, and Step Functions orchestrating MediaConvert jobs. Bounded contexts separate frontend, compute, data, storage, and media concerns, enabling independent scaling and deployment.