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Full-Stack • 2024

Invoice Generation System

Complete export business management platform

Next.jsNode.jsPostgreSQLPDF Generation
Invoice Generation System

Overview

Built a complete invoice generation system for export businesses with automated PDF generation, client management, and inventory tracking.

50+

users

1000+

invoices

99.9% uptime

performance

Key Features

  • ✓Automated invoice and export document generation
  • ✓Client and product management
  • ✓Real-time inventory tracking
  • ✓Multi-currency support
  • ✓Email notifications
  • ✓Analytics dashboard

Tech Stack

frontend

  • Next.js
  • React
  • TypeScript
  • Tailwind CSS

backend

  • Node.js
  • Express
  • PostgreSQL
  • Prisma

devops

  • Docker
  • AWS
  • GitHub Actions

tools

  • PDF.js
  • Nodemailer
  • Chart.js

Screenshots

Invoice Generation System screenshot 1
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Invoice Generation System screenshot 2
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Invoice Generation System screenshot 3
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Invoice Generation System screenshot 4
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Invoice Generation System screenshot 5
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Challenges

  • ⚡Complex PDF generation with dynamic templates
  • ⚡Real-time inventory synchronization
  • ⚡Multi-currency support and calculation

Solutions

  • ✓Implemented custom PDF rendering engine
  • ✓Built WebSocket-based real-time updates
  • ✓Created flexible currency conversion system