Co-Founder & CTO • Applied AI Engineer • Full-Stack Developer
Hong Kong | CUHK | SmartQuest
ようこそ! Welcome to my digital space.
Computer Science graduate from CUHK and Co-Founder & CTO of SmartQuest, an AI-powered education platform revolutionizing mathematics learning in Hong Kong. Building innovative AI solutions with real-world impact.
From healthcare automation systems improving efficiency by 76% to mental health platforms and educational technology—tackling complex challenges with cutting-edge AI and modern web technologies.
LangGraph state machines, LangChain orchestration, multi-model routing (OpenAI, Claude), prompt optimization, and cost-efficient AI pipelines
React, Next.js, Django, TypeScript, PostgreSQL, Redis, with focus on performance and scalable architecture
Azure, Cloudflare, serverless architecture, Turborepo monorepo, CI/CD pipelines, auto-scaling, and security best practices
Mar 2025 - Present
CurrentLeading technical strategy for an AI-powered SaaS education platform. Architected event-driven microservices with multi-tenant isolation, LangGraph AI pipelines, and serverless Azure infrastructure. Achieved 75% reduction in AI API costs through workflow optimization.
Jun 2024 - Mar 2025
Mobigator Technology Group
Developed a hybrid OCR-AI solution integrating Azure Document Intelligence, reducing hospital financial department workload by ~76%. Built containerized microservices with Docker and React.js frontend.
Jul 2023 - Aug 2023
Konew FinTech Corporation
Trained CNN-based model for multi-class classification on bank statements with 1000+ samples. Implemented LLM integration with Django REST Framework for financial document processing.
arXiv:2404.13957 • 2024
Man Tik Ng, Hui Tung Tse, Jen-tse Huang, Jingjing Li, Wenxuan Wang, Michael R. Lyu
Comprehensive evaluation framework for assessing large language models' role-playing capabilities. Explores how well AI chatbots can embody and maintain character personas across diverse scenarios.
Full-stack AI-powered LMS for Hong Kong's mathematics education. Built event-driven microservices with LangGraph AI pipelines, multi-tenant SaaS architecture, and serverless Azure infrastructure. Features automated HKDSE paper generation, intelligent marking with LaTeX rendering, and real-time SSE progress updates.
Mental health platform combining professional counseling with AI technology. Features emotional journaling, outdoor activities, and AI-powered support.
Multivariate time series analysis using LSTM, PatchTST, XGBoost, and ensemble learning for Hong Kong weather prediction.
Role-playing celebrity imitation using Graph Structure with fine-tuned LLMs, babyAGI, GAN enhancement, and Retrieval-Augmented Fine Tuning.
Mini social media built with MERN stack, featuring data encryption, verification, and performance optimization with security considerations.
The Chinese University of Hong Kong
The Chinese University of Hong Kong
Sep 2024 - Present
CurrentGraduate School | Part-time
Quantum Computing • NLP • Graph Neural Networks
The Chinese University of Hong Kong
Sep 2020 - Jun 2024
Full-time
AI • Machine Learning • Software Engineering
6
Years at CUHK
40+
Projects Built
∞
Learning Never Stops
