A production-ready serverless contact management application built on AWS. Handles authentication, direct browser-to-S3 uploads, and asynchronous image cleanup without a single server to manage.

• •Secure authentication with Amazon Cognito and JWT-protected APIs
• •Direct browser uploads via Amazon S3 pre-signed URLs
• •Asynchronous image cleanup using EventBridge and SQS
• •Frontend deployed on AWS Amplify with a responsive Next.js UI

A social media platform split across five independent backend services, built to explore real microservices patterns — centralized routing, async messaging, and caching under load.

• •Centralized API Gateway with JWT authentication and request routing
• •Asynchronous inter-service communication using RabbitMQ
• •Redis-based rate limiting and caching
• •All five services containerized with Docker Compose