Duplicate prevention
The backend checks the selected appointment slot and returns a clear conflict response if it has already been booked.
Live AWS serverless demo
Smart appointment booking, powered by the cloud.
Choose a service and time to experience a real booking workflow. The serverless backend validates the request and prevents duplicate appointments.
ServerlessNo servers to manage
ValidatedClear booking feedback
ScalableBuilt on AWS services
How your booking travelsReal-time request flow
01BrowserYour request
→
02API GatewaySecure API
→
03LambdaPython logic
→
04DynamoDBBooking data
Book an appointment
Find a time that works
1Details
2Schedule
3Confirm
Behind the demo
Built to demonstrate practical AWS skills.
This project connects a responsive browser experience to a real serverless backend instead of simulating a booking only in the front end.
Serverless processing
API Gateway receives the request and invokes AWS Lambda, so the application can run without a traditional server.
Persistent storage
DynamoDB stores booking information in a managed NoSQL database designed for consistent, scalable performance.