Senior Application Developer (Lead)

Wong Kwok Pui

Senior Application Developer focused on Unity applications and real-time interactive systems, with hands-on experience in web frontend, backend services, and system integration. Experienced in building Digital Twin, CAVE, IoT visualization, VR, and mobile applications.

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Selected Work

Selected Projects

A selection of Unity, XR, mobile app, training and integration projects I worked on.

Digital Twin

Asset Placement Tool

Digital Twin Asset Placement

Part of an internal Hong Kong Airport Digital Twin project. I was mainly responsible for multiple core Digital Twin functions, including Asset Placement, Flyover Tour, and Cast Simulation. This card highlights the Asset Placement editor for placing uploaded 3D models, adjusting transforms and materials, then saving and reloading the scene setup.

Unity Vue UI Drag & Drop Save / Load Lazy Loading

CAVE

Public Exhibition Game

City Gallery CAVE Transport Game

A public CAVE application for City Gallery. Visitors connect to the venue Wi-Fi, scan a QR code, and use a mobile web controller to experience future transport routes inside a Unity game.

CAVE Unity Web Controller Server Sync

IoT

Smart Building Demo

IoT Building Monitoring Display

A booth demo built with a partner company. Unity displays a 3D building model with facility data, sensor alerts, highlighted locations and related CCTV views.

Unity IoT Alerts 3D Building CCTV View

Safety Training Game

Build King VR Training Game

Part of a VR construction safety training series for Build King. I was responsible for one module focused on confined space work, including workflow, equipment, ventilation and safety forms.

VR Unity Safety Training Workflow

Training Game

Fire Safety Training

CIC Fire Extinguisher Game

A training game for Hong Kong Institute of Construction where students learn to choose the correct fire extinguisher and use a real extinguisher model with sensors to complete the fire rescue scenario.

Unity Sensor Input Training Physical Controller

Mobile App

Published Mobile App

Mahjong Calculator App

A Hong Kong and Taiwanese Mahjong scoring app launched on the Apple App Store and Google Play. It supports connected rooms for four users, complex fan logic, and AI photo-based hand checking.

Mobile App Node.js MongoDB AI Result Integration

Capabilities

What I Build

Interactive 3D Applications

Unity scene setup, camera flow, UI systems, user input and real-time presentation logic.

Frontend Development

Experience building Vue.js interfaces, CSS layouts, responsive web pages and browser-based control panels.

Backend And Database

Hands-on experience setting up Node.js servers, API communication, MongoDB usage and data-driven app logic.

Unity And Web Integration

Worked on connecting Unity apps with Node servers and controlling Unity gameplay from a mobile web browser.

Video Showcase

Project Videos

Browse demo videos by project topic to review the related app, training game or interactive system.

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Contact

Wong Kwok Pui

Senior Application Developer (Lead) with Unity development experience and hands-on exposure to frontend, backend and system integration work. For portfolio enquiries or interview discussions, please contact me by email.

paulwongwkp@gmail.com