Warehouse Management System

In production

Real-time warehouse and production operations on Android.

An enterprise Warehouse Management System for Meta Smart Factory, built from scratch in Java — stock tracking, movement, automated placement and live production-line control.

Proprietary enterprise software — screenshots aren't public.

The problem

Factory-floor stock and production data has to move in real time between handheld devices, scanners and servers — including when the network is unreliable. The app connects operators, RFID and barcode hardware and the backend in one workflow.

My role

Sole Android developer — architecture, hardware integration and delivery.

What it does

Persistent MQTT foreground service for device-to-server messaging
Barcode scanning and automatic stock placement
Production-line commands for repair, rework and scrap
Industrial RFID readers integrated over USB serial
MSF Vision — multi-camera monitoring with OK/NOK detection and real-time alerts
Custom dynamic Matrix view for warehouse and production data
Error and offline handling for the factory floor

Stack

Java
MQTT · HiveMQ
Foreground Services
USB Serial
RFID
Hilt
REST
Single Activity

Details

Platform: Android
Timeline: 2025 – present
Status: In production