StayFinder is a full-stack room and property booking platform built with Next.js, Node.js, TypeScript, and MongoDB. It allows users to explore properties, check availability, book stays instantly, manage bookings, upload property media, complete KYC, and handle payments. The backend includes secure authentication, role-based access, encrypted APIs, and media upload handling. The project follows a scalable architecture and provides a smooth user experience with a fully responsive UI.