Enterprise Full-Stack SaaS Platform with Marketplace & Real-Time

Independently designed and developed a large-scale enterprise full-stack SaaS platform combining e-commerce marketplace functionality, social community features, real-time communication, and background processing systems.

The system was built from scratch, including architecture design, backend and frontend implementation, infrastructure setup, CI/CD pipelines, and production deployment.

The platform supports complex multi-domain workflows such as product listings, orders, user interactions, social posts, notifications, and real-time updates using WebSocket communication.