Serverless Event Driven And Workflow Orchestration

Use When

• Async domain workflows and integrations
• Need reliable processing under retries and spikes

Workflow

1. Define event contracts and versioning policy
2. Choose queue vs topic vs workflow engine per use case
3. Implement idempotent consumers and poison-message handling
4. Add observability for lag, age, and failure rates
5. Run chaos drills for broker outage and backlog catch-up

Required Checks