
INVENTRA is a professional-grade inventory management and point-of-sale system frontend designed for retail and distribution businesses. The application provides a complete solution for managing product inventory, processing sales transactions, handling customer relationships, managing supplier interactions, and generating comprehensive financial reports. Built using React with TypeScript for type safety and scalability, leveraging Vite for optimal development and build performance. The application features a modern, responsive UI built with Tailwind CSS and Radix UI components, ensuring excellent user experience across all devices. Key characteristics include full TypeScript implementation for robust code quality, React 19 with functional components and hooks, Redux Toolkit for predictable state management, Tailwind CSS with mobile-first approach, PDF generation capabilities for receipts and quotations, real-time updates through optimized API integration, professional Radix UI components with accessible interface, and visual analytics dashboard with Recharts for data visualization.
Fullstack Developer
Personal Project
Overview
INVENTRA is an end-to-end business management solution that simplifies operations for retail and wholesale businesses. From the moment products enter inventory through final sales, the system provides complete visibility and control. The application is structured around several core modules: Dashboard & Analytics for real-time business metrics, Point of Sale (POS) for fast checkout processing, Inventory Management for product catalog and stock levels, Customer Management for profiles and credit accounts, Supplier Management for purchase orders and relationships, Financial Management for accounts and reporting, Quotations & Documents for professional quote generation, and User Management for role-based access control. All modules are connected through a centralized API layer and state management system, ensuring data consistency and real-time synchronization.
Design Screens






Tech Stack
- React
- TypeScript
- Vite
- Redux Toolkit
- Tailwind CSS
- Radix UI
- React Router
- Recharts
- NestJS
- PostgreSQL
- JSBarcode
Features
- •Real-Time Dashboard: Business metrics and KPIs with visual charts and graphs using Recharts.
- •Sales Overview: Performance tracking and analytics with quick access navigation.
- •Inventory Status: At-a-glance view of stock levels and alerts.
- •Fast Checkout Interface: Intuitive POS system with shopping cart management.
- •Product Search & Filtering: Quick product lookup with barcode scanning capability.
- •Multiple Payment Methods: Support for various payment options with transaction processing.
- •Receipt Generation: PDF receipt creation with print functionality using react-to-print.
- •Barcode Support: Barcode generation and scanning using JSBarcode.
- •Product Catalog Management: Complete CRUD operations for product management.
- •Real-Time Stock Tracking: Live inventory monitoring with low stock alerts and notifications.
- •Stock Adjustment: Reconciliation and batch operations support.
- •Product Organization: Categorization, details tracking, and history management.
- •Inventory Valuation: Comprehensive inventory reports and analytics.
- •Customer Profiles: Comprehensive customer directory with contact information.
- •Credit Account Management: Customer credit limits and account tracking.
- •Purchase History: Analytics and customer segmentation capabilities.
- •Customer Analytics: Performance insights and classification.
- •Supplier Directory: Complete supplier profiles and contact management.
- •Purchase Order System: Order creation, tracking, and management.
- •Stock Receiving: Verification and receiving workflows.
- •Supplier Performance: Metrics tracking and order history analysis.
- •Professional Quotations: Quote generation with custom branding using @react-pdf/renderer.
- •PDF Export: Document export with templates and tracking.
- •Quote Management: Quote-to-sales conversion and history tracking.
- •Account Management: Sales and purchase account tracking with transaction history.
- •Financial Reports: Profit and loss statements with comprehensive analysis.
- •Sales Returns: Return processing and management with credit tracking.
- •Credit Management: Customer credit account monitoring and limits.
- •Comprehensive Reports: Financial, customer, sales, and inventory reports.
- •Visual Analytics: Charts and graphs with Recharts for data visualization.
- •Custom Date Ranges: Flexible report generation with export capabilities.
- •Performance Metrics: KPI tracking and business intelligence.
- •Role-Based Access Control (RBAC): Secure user permissions and role management.
- •User Administration: Account management with password security.
- •Activity Logging: User profile management and audit trails.
- •Responsive Design: Mobile-first approach working seamlessly on desktop, tablet, and mobile.
- •Dark/Light Theme: Theme management with next-themes for user preference.
- •Accessible Components: WCAG compliant Radix UI components for accessibility.
- •Command Palette: Quick actions using cmdk for efficient navigation.
- •Toast Notifications: Real-time feedback with Sonner notification system.
- •Loading States: Graceful error handling and loading indicators.
- •Professional UI: Modern interface with Lucide React icons and Tailwind CSS styling.
- •Type-Safe Development: Complete TypeScript implementation for code quality.
- •State Management: Redux Toolkit for predictable, centralized state management.
- •API Integration: RESTful API architecture with real-time synchronization.
- •Performance Optimized: Vite build tool for fast development and production builds.
- •Modular Architecture: Feature-based organization for maintainability and scalability.
- •Date Utilities: date-fns library for robust date manipulation and formatting.
...and many more, including code architecture and reusability