OS

Oscar So, Chak Hei

Data Scientist | AI Engineer | Software Engineer

Key Achievements

120K+
Daily Records Processed
40%
Model Accuracy Improvement
35%
Sales Growth
10M+
Monthly Transactions

Professional Experience

Data Scientist

Hot-mob Limited | 2024 - Present
  • Led GCP data enrichment pipeline development
  • Enhanced taxonomy classification accuracy
  • Revolutionised AI content generation platform
  • Revamped ETL pipeline development

Co-founder & CIO

Sallux Education Limited | 2021 - 2023
  • Founded EdTech company focusing on VR
  • Increased concentration duration by 150%
  • Achieved 300% profit growth
  • Led tech projects and partnerships

Notable Projects

Starmony

AI-Powered Learning Platform
  • Flask-based educational platform with LLM integration
  • Interactive question generation & analytics
  • Automated assessment system
  • Personalised learning recommendations

Multi-scale IQA

Image Quality Assessment
  • Novel CNN architecture for image quality scoring
  • 35% accuracy improvement over traditional metrics
  • Processed 12,000+ RAW images
  • Final Year Project Award 2024 winner

English-Cantonese Translator

Speech-to-Speech Translation
  • Audio-to-audio translation system
  • Integrates Google Speech Recognition & Cloud TTS
  • Uses mT5 for accurate translations
  • Processes real-time audio input/output

Technical Expertise

Python PyTorch TensorFlow Flask Django SQL GCP AWS Machine Learning Deep Learning LLMs Docker Git Airflow React JavaScript HTML/CSS