Bookshop POS & E-Commerce Platform

A production-grade POS system for bookshops supporting in-store, e-commerce, and WhatsApp sales. The platform offers multi-branch inventory management, employee and role management, and comprehensive reporting and analytics. Designed for reliability, performance, and flexibility, it supports daily operations and business scaling smoothly. The system features a modern technology stack including Next.js 14 with TypeScript for the frontend, Node.js with Express.js and MongoDB for the backend, and Docker for containerization. The platform includes comprehensive features such as product management with unified models for books and configurable products, multi-branch inventory with real-time synchronization, sales and transactions across multiple channels, customer management with loyalty programs, a full e-commerce storefront, employee management with RBAC, financial management, and extensive reporting capabilities. The architecture includes over 40 Mongoose models, 36+ API routes, and modular services. Security features include JWT authentication, bcrypt passwords, RBAC permissions, rate limiting, and device fingerprinting. The system is production-ready, fully documented, and proven in real-world retail operations.