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Full Stack · Completed
Invoice Horizon — Billing & Invoice Management
Full-stack invoice management system with automated overdue detection, email reminders, bulk downloads, and a fast installable PWA experience.
Full StackDuration: 5 monthsCompleted

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Project Overview
Invoice Horizon is a full-stack invoice management system built to help businesses efficiently create, track, and manage invoices. The platform automates overdue invoice detection and email reminders, supports bulk invoice downloads, and delivers a fast, installable PWA experience. The dark-themed dashboard provides KPI cards for Total Revenue, Paid Invoices, Pending, and Overdue, along with a recent invoices table with status badges and download actions.
Key Architecture Features
- Automated overdue invoice detection and email reminders
- Dashboard with KPI cards: Total Revenue, Paid, Pending, Overdue
- Recent invoices table with status badges and download actions
- Bulk invoice downloads for batch processing
- Installable PWA for fast, app-like experience
- Client management with invoice history per client
- Sidebar navigation: Dashboard, Invoices, Clients, Settings
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