Entrepreneurial Endeavours 2023

SE_Toko — Point of Sale System

Overview

Project Summary

A Point of Sale (POS) and retail inventory management application designed to speed up checkout transactions, track inventory across multiple locations in real time, and automate daily profit and loss reports. Built with a focus on ease of use, reliable transaction recording, and the integrity of offline and online checkout transaction data.

Key Features

Core Capabilities

High-Speed Barcode Scanner & Cashier Checkout Interface

Real-Time Multi-Tier Inventory Tracking & Low Stock Warning

Automated Sales Reporting & Profit-Loss Calculations

Receipt Printing Integration & Transaction History Auditing

Challenges

Technical Challenges & Solutions

Handling race conditions in inventory reduction during concurrent transactions at peak hours. Resolved by implementing database transaction locking and proper indexing on the product and order item tables.