Modernise using Event-Driven Architectures
summary
Prototype adds pre‑appointment guidance without touching the monolith by using the leave‑and‑layer pattern and AWS event plumbing: front end → EventBridge → SQS → Lambda. Lambda reads patient records from S3, calls Amazon Bedrock to generate instructions, and triggers Amazon SES for email. Deployment is automated with CloudFormation and Amazon Q developer generates/fixes code (credential bug in front end), the demo shows the pipeline runs end‑to‑end with no production disruption. AWS advertises 250+ services.
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chapters (7)
- 0:00Introduction and setup
- 2:30Event-driven modernization overview
- 7:42Strangler fig vs leave layer patterns
- 13:16Event-driven architecture with Amazon EventBridge
- 15:01Solution design and implementation
- 17:30Live demonstration walkthrough
- 21:44Key takeaways and next steps
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