
Data Scientist - Intern
National University Health System β’ Singapore
Jun 2023 - Dec 2023
Brief introduction:
Deep learning research engineer β medical diagnostics.
Responsibilities:
- Contributed to multiple AI and computer vision projects for medical diagnostics, improving classification and segmentation performance by 5% through model refinement and data-quality improvements.
- Trained, fine-tuned, and evaluated deep learning models including U-Net, YOLOv5, ResNet, and diffusion transformers, achieving measurable gains in accuracy and robustness through systematic augmentation, hyperparameter optimization, and cross-validation.
- Collaborated using Git and Git Flow for version control and experiment tracking, improving code reproducibility and team development efficiency in agile project settings.


