Pixel Art Developer Scene

WEALLFEARNIUS WILLIAM JUSTIN

SOFTWARE DEVELOPER

William Justin

I transitioned from Petroleum Engineering to Software Development, bringing analytical problem-solving skills and a passion for creating impactful digital experiences. My journey through Gamuda AI Academy ignited my love for building solutions that bridge technical precision with real-world usability.

Beyond coding, I'm an avid badminton player and enjoy exploring new technologies through side projects. My diverse background allows me to approach challenges from unique perspectives, creating innovative solutions that make a meaningful difference.

Projects

Full-Stack Development

Sabah Road Care

A comprehensive web platform monitoring and reporting road conditions across Sabah. I developed advanced geolocation features and real-time database management systems.

Sabah Road Care Project
DocuMate AI Project
AI Integration

DocuMate AI

An intelligent document assistant that extracts, summarizes, and answers questions from PDFs using advanced AI. Seamless integration between FastAPI and React.

Frontend Development

Simple Weather App

A clean, responsive weather application displaying real-time data for any location. Focused on API integration excellence and intuitive UI design.

Weather App Project
Sign Language Recognition Project
Machine Learning

Sign Language Recognition

A real-time sign language recognition system using MediaPipe and TensorFlow. Captures live video, detects hand landmarks, classifies gestures, and builds sentences dynamically with a trained deep-learning model.

Computer Vision

Hand Gesture Volume Control

A computer vision project enabling hands-free Windows system volume control through hand gestures. Tracks finger positions using MediaPipe and maps fingertip distance to volume levels with smooth, precise transitions.

Hand Gesture Volume Control Project
Movie Reservation System Project
Backend Development

Movie Reservation System

A backend-driven cinema booking system simulating real-world reservation workflows. Features movie listings, schedule management, seat selection, and booking confirmation with modular REST API architecture.

Game Development

Chess Game

A fully functional chess application built with Python, supporting two-player local mode with complete game logic including movement rules, checks, and checkmates. Features clean board rendering and modular, extensible code structure.

Chess Game Project

Skills & Technologies

Frontend

  • React.js & Next.js
  • Tailwind CSS
  • JavaScript/TypeScript
  • Responsive Design

Backend

  • Node.js & Express
  • Python & FastAPI
  • RESTful APIs
  • Database Management

AI & ML

  • NLP & Text Processing
  • Machine Learning
  • API Integration

Let's Connect

Interested in working together or have a question? Feel free to reach out!