Ryan Lui - Software Engineer

MSc Computer Science (AI) 🚀

🔧 Python, Machine Learning, Computer Vision, YOLO, GRU

🚀 Implemented an AI-based Traffic Light Control System by integrating YOLO v8 for live object detection and a GRU model to predict future congestion
🚀 Developed a restaurant booking chatbot (LLM) via sentiment analysis and TF-IDF vectorisation with cosine similarity
🚀 Implemented a predictive model for water pump functionality in Python using EDA and K-Fold cross-validation

Sep 2023 - Dec 2024

🔧 Python, OpenCV, YOLO, Azure, TensorFlow, Django, HTML5, CSS3

🚀 Created QR code detection system using Python on image transformation and QR code decoding to monitor construction site 100+ employer equipment safety co-operates with China mobile HK
🚀 Implemented a tools detection system for the Hong Kong Correctional Services using Python, incorporating YOLO and VGG16 object detection
🚀 Used Tesseract-OCR training model to identify hygiene receipt information among Hong Kong Union Hospital surgery room
Manage and deploy customer project database on Microsoft Azure and Tencent Cloud (TDSQL)

Jan 2022 - Jan 2024

🔧 SQL, Internal API, Web Development, Node.js, HTML5, CSS3

Collaborated with 2 team members to use internal API to create internal information centre website based on sales department requirements
Reorganised company's internal database using SQL to systematically categorise it into newly defined classifications

Aug 2021 - Sep 2021

🔧 Data Structures, Algorithms, AI, OOP, Mobile App Development

Completed coursework in Data Structures and Algorithms, Operating Systems, Artificial Intelligence
Gained experience in Mobile App Development, Software Engineering, User Experience/User Interfaces
Studied Object-Oriented Programming, Gaming Design, Unreal engine 4 gaming implementation

Oct 2020 - Jun 2022