James Liu
Summary
Final-year Data Science & Mathematics student at the University of Sydney with focused expertise in
machine learning, deep learning, and graph-based modelling. Proficient in Python, R, and SQL, with a
proven track record of hands-on project success in medical image classification and protein interaction
network analysis. A highly effective communicator and leader, demonstrated through 180+ hours of
educational program delivery to 300+ participants.
Skills
Programming languages:
Python (PyTorch, TensorFlow, Pandas, Numpy)
R, C#, Java
SQL database management
Models:
Machine learning and deep learning models
Data modelling and financial modelling
Model Optimisation
Model Evaluation
Data Science:
Exploratory Data Analysis (EDA)
Data Preprocessing and Augmentation
Tools:
Excel, PowerPoint
Git / GitHub
Languages:
English (Fluent)
Mandarin (Native)
Education
Bachelor of Science
Data Science & Mathematics, University of Sydney | Expected in January 2027
Academic Projects
Medical Image Classification | Python, PyTorch, Computer Vision (Mar 2026)
- Background: Developed a deep learning model to automate the classification of medical images and built an app for practical applications.
- Process: Engineered a Python CNN ensemble model capable of accurately distinguishing between B-cells, T-cells, and Macrophages and designed a Streamlit app for applicable clinical operations.
- Result: Achieved 70% accuracy in identifying immune cells and demonstrated the result through a well-designed application.
Protein-Protein Interaction (PPI) Network Analysis | Python, NetworkX (Sep 2025)
- Background: Collaborated with biology researchers to analyse yeast Protein-Protein Interaction (PPI) networks, identifying insightful nodes.
- Process: Engineered a multi-seed Louvain clustering simulation (500 iterations) to isolate unstable nodes.
- Result: Identified 5 candidate proteins, with 2 targets successfully validated and adopted by biologists.
Working and Volunteer Experiences
Volunteer | STEM & Language Education Leadership | 2018–2024
- Designed 24 STEM and English workshops.
- 180+ hours teaching across 300+ students.
- Improved accessibility and engagement in STEM education.
Private Tutor | Mathematics & English | Jul 2023–Present
- Identified learning gaps and tailored instruction.
- Designed personalised lesson plans.
- Improved student engagement and learning progression.
Teaching Assistant | Philosophy Program | 2021
- Facilitated structured discussions and critical thinking.
- Guided students in analytical essay writing.
- Supported institutional academic outputs.
Trainee Barista | Aroma Café Life, Taiwan | 2023–2024
- Maintained service quality in a fast-paced environment.
- Improved workflow efficiency via structured handover.
- Delivered consistent customer communication
- Received barista certificate from Specialty Coffee Association