Social Media Platform API

Developed a scalable backend API for a social media platform using NestJS and PostgreSQL.

The system supports secure user authentication and role-based authorization using JWT.

Implemented full CRUD operations for posts, comments, and likes with relational database design and pagination.

Enabled real-time notifications and live interactions using Socket.io.

All endpoints are fully documented using Swagger (OpenAPI) for easy testing and developer usage.

Built with a modular architecture, DTO validation, and global error handling to ensure scalability and maintainability.