Work Experience

AI Engineer

GovTech

Starting Jul 2023

  • Harnessing computer vision technologies for public good as part of the video analytics team in the Data Science and Artificial Intelligence Division (DSAID), under the Technology Associate Program.

Computer Vision Engineer Intern

TikTok/ByteDance

Jan 2022 - Dec 2022

  • Improved performance of advertisement moderation model pipelines through the investigation and implementation of new training methodologies and algorithms from areas such as metric learning, semi-supervised learning, and face forgery detection, using Python and PyTorch, as part of the monetization integrity team.
  • Built development tools to facilitate data cleaning, fast model iteration, and streamlined model development pipeline.

Machine Learning Engineer Intern

Polybee

May 2021 - Aug 2021

  • Implemented autonomous data acquisition and annotation pipeline using depth, tracking and infrared cameras on a Raspberry Pi-mounted drone, pseudo-labelling, and semi-supervised learning, reducing data collection and annotation time by 90%.
  • Trained and deployed detection, segmentation and tracking models in an iterative and incremental manner using PyTorch and TorchServe on AWS EC2 for Agri-tech specific tasks, ensuring high mean average precision and throughput.

Education

Bachelors of Engineering

Computer Science

Nanyang Technological University

Aug 2019 - June 2023

  • Awarded the Lee Kuan Yew Gold Medal for being the top student in the cohort.
  • Awarded Dean's List for all eligible years, ranking in top 5% of cohort with a GPA of 4.97/5.00 (Honors – Highest Distinction).