Software Case Study
Sellverse POS and Management System
Offline-first multi-branch POS and operations platform for retail businesses.
Sellverse POS is a multi-branch, offline-first point-of-sale and business operations platform built for retail and beverage businesses that need reliable day-to-day operations.
Problem
Retail teams need fast, dependable sales and inventory software that continues to work during unstable connectivity and supports multi-branch operations.
Solution
An installable POS and business operations platform that handles sales, receipts, stock movement, cash tracking, employee administration, and sync-enabled offline workflows.
Built For
Retail and beverage businesses that need reliable point-of-sale and operations software.
Tech Stack
- Next.js (React)
- TypeScript
- Tailwind CSS
- shadcn/ui
- Radix UI
- Zustand
- IndexedDB (idb, idb-keyval)
- Django
- Django REST Framework
- Simple JWT
- PostgreSQL
- Recharts
- jsPDF
- xlsx
- PWA
- TWA (Bubblewrap)
- PayMongo
- Render
- Vercel
Key Features
- Offline-first point-of-sale workflows with local device storage and background sync.
- Multi-branch inventory, recipe-based stock deduction, and work-shift cash management.
- Subscription billing, QRPH payments, and installable mobile-friendly PWA delivery.