Cheung Pak Hin

Highlighted Projects

Nube Systems

• Developed and enhanced Retail and F&B POS solutions for clients like 么鳳士多, 廣麵子, and 德哥廚房, significantly improving operational efficiency.
• Implemented and optimized a Firebase cloud infrastructure, achieving 2x times improvement in system scalability and enhancing security measures to support peak load times for POS operations.
• Created and optimized a Firebase Firestore database schema, reducing data retrieval for POS transaction processing.
• Design and deployment of API with Express.js, successfully integrating over 10 critical features, such as inventory management, payment processing, and real-time sales analytics, to streamline POS operations and enhance user experience.

My Jetmall

• Developed a hybrid mobile application using Vue.js and Ionic, enhancing user engagement through an intuitive interface design.
• Enhanced app reliability by integrating Pinia, Axios, and Firebase for state management, API calls, and real-time data handling, resulting in a 30% drop in user-reported issues.
• Built the app using Capacitor to ensure compatibility with iOS and Android platforms.

St. Joseph's Primary School

• Developed a custom WordPress theme using PHP and MySQL to meet the unique requirements.
• Integrated Google Cloud Storage via APIs, enabling a scalable file storage system to support school's growing multimedia educational resources.
• Enhanced site performance by implementing caching and image compression, achieving a 40% reduction in page load times.