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freelancing2025Featured Project

BillCraft - Professional Billing & Inventory Management

A comprehensive billing and inventory management system for construction businesses and retailers, built with React, TypeScript, Node.js, and MongoDB

BillCraft - Professional Billing & Inventory Management cover image
RoleLead Engineer
ClassificationPortfolio-Worthy
Client / ContextOpen Source Project
Development TimelineCompleted

Technical Architecture & Engineering Overview

Detailed system design and core implementation

A billing system for a cement business that improved operational efficiency by 50%. The system was built with MERN stack, featuring advanced security measures like JWT authentication, email OTP, 2FA, and password reset.

Core System Features

Key capabilities & architectural features

FEATURE 01

Multi-shop/branch support with role-based access

FEATURE 02

Professional billing with QR code payment generation

FEATURE 03

Comprehensive product and inventory management (HSN support)

FEATURE 04

Customer profiles with credit tracking and overdue alerts

FEATURE 05

Real-time analytics dashboard with Recharts

FEATURE 06

Secure JWT-based authentication and rate limiting

FEATURE 07

Mobile-responsive modern UI with glassmorphism effects

FEATURE 08

Dual ID support (MongoDB ObjectIds and custom IDs)

FEATURE 09

Exportable bills and data visualization

FEATURE 010

Production-ready security features (Helmet

FEATURE 011

CORS)

System FAQ & Technical Specifications

Frequently asked questions and core architecture details

Q: What technologies are used in BillCraft - Professional Billing & Inventory Management?

BillCraft - Professional Billing & Inventory Management is engineered using React 18, TypeScript, Vite, Tailwind CSS, Shadcn/UI, Lucide React, Recharts, Node.js 18+, Express.js 4, MongoDB Atlas, Mongoose, JWT Authentication, Helmet.js, Bcryptjs.

Q: What core engineering problem does BillCraft - Professional Billing & Inventory Management solve?

A comprehensive billing and inventory management system for construction businesses and retailers, built with React, TypeScript, Node.js, and MongoDB

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