Platform need
Saudi businesses need a browser-based POS that keeps counters moving during network instability while maintaining inventory accuracy, reporting, and ZATCA-compliant electronic invoicing.
Case studies
ERP & POS SaaS
eSellar POS
Cloud POS and ERP platform for Saudi retail, restaurant, and service businesses with inventory, invoicing, reporting, offline sales continuity, and ZATCA e-invoicing support.
Solution
Designed and built a cloud POS and ERP platform with offline sale saving, background sync, product and inventory workflows, receipt printing, daily reports, invoice templates, and ZATCA Phase 2 UBL XML and government API integration.
Architecture
TypeScript, Next.js, Hono, SurrealDB, offline sync, custom ZATCA cryptographic compliance package
Implementation highlights
Browser POS that works from a PC and receipt printer without a heavy local-server setup
Inventory, sales, payments, invoices, and reporting kept in one operating record
Multi-tenant data isolation designed for production SaaS operations
Proof points
Built for operators managing multi-location sales, inventory, and invoicing workflows
Offline-first checkout flow engineered for unreliable networks
Custom ZATCA Phase 2 cryptographic compliance framework delivered
Build with Dijitize