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Full-Stack/2024

Invoice Generation System

Complete export business management platform

Next.js / Node.js / PostgreSQL / PDF Generation

Invoice Generation System

50+

users

1000+

invoices

99.9% uptime

performance

Overview

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

Features

  • 01Automated invoice and export document generation
  • 02Client and product management
  • 03Real-time inventory tracking
  • 04Multi-currency support
  • 05Email notifications
  • 06Analytics dashboard

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

Process

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

Gallery

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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