Live Demo

Serverless
Order
Processing

A real-time order processing system built on AWS serverless architecture. Every order you place is saved to DynamoDB, queued in SQS, and triggers an SNS email — instantly.

API Gateway
Lambda
SQS FIFO
SNS
DynamoDB
CloudWatch Logs
6
Orders placed
~50ms
Avg response
3
AWS services
Place a live order
Items
Order pipeline
⚡
API Gateway
Receives POST request
✓
λ
Lambda Function
Processes order logic
✓
⬡
SQS FIFO Queue
Order queued for processing
✓
✉
SNS Notification
Email sent to admin
✓
◈
DynamoDB
Order persisted to database
✓
Response log
$ Waiting for order...
# Place an order to see the live response