Verified Production System
POS & ERP

AMS Superstore POS/ERP

High-throughput retail POS system with instant barcode recognition, loose-weight price calculation, and FEFO expiry management.

Client / Domain
Supermarket & Retail Superstore
Architecture
Multi-Lane Offline POS
Deployment Mode
100% Offline Durability
Verification
Active Production
12,000+
Active SKUs Managed
3x Faster
Counter Checkout Speed
100% Offline
Network Reliability
-98%
Stock Discrepancies

Project Overview & Commercial Scope

Supermarket and grocery retail environments demand rapid barcode scanning, loose weight calculations, supplier return protections, weighted-average stock valuation, and batch/expiry monitoring.

The Operational Challenge

Superstore operations cannot tolerate checkout delays, internet downtime, or inaccurate inventory valuation caused by retail pricing confusion or unmonitored stock expiration.

Engineering Approach

Engineered an offline-first desktop architecture prioritizing counter throughput, batch expiration alerts (FEFO), loose weight price-to-weight conversions, and strict transactional audit trails.

Production Solution Implemented

An offline-first Windows POS system featuring dedicated sales returns with over-return protection, purchase return modules, weighted-average cost valuation, and safe local database recovery protocols.

Key Verified Production Capabilities

  • 100% offline-first counter speed and reliability
  • Dedicated sales returns linked to original invoices
  • Purchase return module updating stock and dealer payables
  • Weighted-average cost inventory valuation
  • Batch & expiry management with FEFO checkout suggestions
  • Loose weight price-to-quantity counter calculation
  • Below-cost loss warning indicators
  • Khata credit ledger and installment tracking

System Architecture & Interface

LIVE PRODUCTION SYSTEM

Real interface captures from the deployed superstore system — commercial data anonymized for privacy.

AMS Superstore live dashboard with sales, Khata and profit analytics

Live dashboard — today's sales, cash intake, receivables (Udhar) & P&L trends

AMS live sale invoice screen with barcode search and payment channels

Sale invoice — barcode search, cash/Khata channels & instant billing

AMS live Customer 360 with Khata ledger, sales and payment history

Customer 360 — Khata ledger, sales history & WhatsApp receipts

AMS live profit and loss analytics with revenue vs cost breakdown

Profit & loss — revenue vs cost, margins & loss analysis

AMS store configuration with business branding and bank accounts

Store configuration — branding, contacts & bank accounts on bills

Engineered Technology Stack

Designed for continuous operation with zero latency during high-speed counter barcode scanning and loose weight processing.

C# / .NETPostgreSQL LocalBarcode Scanner SDKLoose Weight Weighing Scale ProtocolAutomated Backup Engine

Commercial Outcome & Value Delivered

Faster checkout lines, automated margin controls on grocery staples, elimination of inventory loss from expired products through FEFO alerts, and zero transaction loss during local power or internet outages.

Lessons & Continuous Optimization

Handling loose weight goods (spices, dry goods, fresh produce) required a dedicated mathematical conversion module allowing counter staff to enter monetary amounts (e.g. “PKR 50 worth”) and instantly receive precise fractional weight calculations on bills without mental arithmetic.

Operating a Retail Superstore or Multi-Lane Market?

Discuss how an offline-first, weighted-average POS solution can transform your checkout speed and inventory controls.