Cloudonauts ECommerce

Cloudonauts ECommerce is a cloud native online shopping platform. It is scalable and resilient, utilizing the flexibility of the cloud.

Architecture Diagram

Services Used:

• ECS(Amazon Elastic Container Service): // Deploying backend in clusters.
• RDS(Relational Database) for Postgres: // Storing inventory, customer data, order history etc.
• Cloudfront: // Hosting application at edge locations.
• Cognito: // Secure login managed by AWS.
• Lambda: // Processing Asynchronous events like sending message to SQS.
• Route 53: // Managing Hosted Zones and DNS records.
• ACM(Amazon Certificate Manager) // Issuing certificate for securing connection (HTTPS).
• S3 (Simple Storage Service) // Static website hosting and storing images for website.
• SES (Simple Email Service) // Automating email receipts to customers.

Tech Stack:

• Front-End: React.js
• Back-End: Python Flask
• RDBMS: PostgresSQL

Application Screenshots

Store page (Images pulled from S3, Item details populated by PostgreSQL RDS database):

Checkout Page (Cart state maintainted through client side cookies):

Order confirmation page (Order recorded in RDS and message published to SQS for async email processing):

Email confirmation (Order id picked up from SQS, processed by lambda(python), and emailed through SES):