CV
Work experience
- Autonomy Developer, Perception, OTTO Motors, 2023.08-Present
- Supported ongoing robot perception-related projects deployed on autonomous mobile robots at OTTO Motors, the industrial division of Clearpath Robotics
- Designed evaluation tools to compare existing 3D cameras and provided recommendations in sensor selection based on findings
- Developed filters and plugins to improve 3D sensing performance of the robots
- Investigated state-of-the-art perception algorithms in various areas, including object detection and 3D SLAM
- Graduate Researcher, University of Waterloo, 2020.09-2022.07
- Integrated model-based techniques with data-driven methods in PyTorch to improve self-supervised stereo-matching accuracy by ~3.5% while maintaining a frame rate of 30+ fps on a medium-grade GPU
- Designed a patent-pending unsupervised stereo-matching model for high-quality indoor depth estimation in collaboration with Avidbots Corp.
- Proposed a parameter identification and control strategy that allowed a mobile robot to identify and follow unknown paths with low error
- Developed a ROS-based dense visual servoing algorithm that achieved accurate motion control for a mobile robot with stereo image data
- Reproduced various deep learning-based object detection and depth estimation models to support research activities
- Teaching Assistant, University of Waterloo, 2021.01-2022.04
- Delivered tutorials and lab sessions for courses in automatic control systems and robot manipulators
- Contributed to virtual environments for different robotic arms using MATLAB/Simulink and Simscape to enable the delivery of remote lab sessions
- Prepared lab curriculum and manuals for both remote and in-person lab settings
- Research Assistant, University of Waterloo, 2019.09-2019.12
- Implemented a sequence of motions for a dual-arm robotic manipulation system to realize automated cooking operations in a kitchen environment by utilizing C++, ROS, and MoveIt
- Completed mechanical design and PID controller tuning of a camera gimbal on a drone for image stabilization
- Sourced and integrated motors and sensors into a ROS-based robotic arm for educational purposes
- Equipment Designer, Tigercat Industries, 2019.01-2019.04
- Analyzed and refined the design of drivetrain components used on forestry machinery
- Performed stress analysis, failure analysis, FEA studies, material selection, and tolerance analysis on various mechanical parts such as springs, gears, fasteners, and structural components
- Designed tools and updated production procedures to optimize the safety and efficiency of the production crew
- Automation Designer, ATS Automation, 2018.05-2018.08
- Designed components and sub-systems installed on automated assembly systems and created drawings with GD&T in Solidworks
- Supported ongoing industrial automation projects independently, including component design, design change, material selection, and participation in project meetings as well as design reviews
- Completed FEA on critical structures to optimize their designs
- Performed various analyses on air consumption, motor loads, and internal stresses
- Mechanical Engineering Coop, Metalumen Manufacturing, 2017.09-2017.12
- Designed LED light fixtures and custom products using Solidworks to meet customer satisfaction
- Prepared the launch of a new Solidworks PDM system and created test plans and user manuals for a smooth transition
- Re-designed parts to optimize their manufacturability and initiated ECR/ECN processes
- Assisted with the launch of a product configurator for reduced design lead time by standardizing the design of existing light fixtures
- Engineering Student Coop, ABC Group, 2017.01-2017.04
- Developed automation programs in C++ and VBA to increase the efficiency of the design and manufacturing teams, resulting in estimated annual savings of $10,000
- Designed tools in Siemens NX, which improved the safety and efficiency of the manufacturing team
- Performed CNC machine utilization studies and manufacturing cost analysis
- Initiated and updated machine operation documents, safety documents, and design standards
Skills
- Programming: Python, C++, MATLAB/Simulink, Java
- Machine Learning: PyTorch, Scikit-learn, TensorRT, Keras, Numpy, Matplotlib, Scipy, Pandas
- Robotics: ROS, Gazebo
- Computer Vision: OpenCV, Pillow, Scikit-image, PCL
- Mechanical Design: Solidworks, AutoCAD, Siemens NX, GD&T, FEA
- Rapid Prototyping: Arduino, 3D printing, soldering
- Version Control: Git, Solidworks PDM
- Operating Systems: Linux (Ubuntu, CentOS), Windows
- Documentation: LaTex, Markdown, MS Office
- Languages: English, Cantonese, Mandarin
Publications
Education
- M.Eng in Mechanical and Industrial Engineering, University of Toronto, 2022.09-2023.08
- Emphasis in Entrepreneurship, Leadership, Innovation and Technology in Engineering
- GPA: 4.0/4.0
- M.A.Sc in Mechanical and Mechatronics Engineering, University of Waterloo, 2020.09-2022.07
- B.A.Sc in Mechanical Engineering, University of Waterloo, 2015.09-2020.04
- Co-operative education
- GPA: 88.48/100
- Graduated on the Dean’s Honours List and received Graduation with Distinction
- Capstone design project: A low-cost robotic arm with 7 degrees of freedom for educational purposes
Certificates
- Professional Certificate in Computer Science Essentials for Software Development, University of Pennsylvania on edX, 2020.07
- Certified Solidworks Associate - Mechanical Design, Dassault Systems, 2019.01
Awards and Scholarships
- Best Robotics Paper Award, Conference on Robots and Vision, 2022.06
- University of Waterloo Graduate Scholarship, University of Waterloo, 2021.01
- Term Dean’s Honours List, University of Waterloo, 2019.09, 2018.05, 2017.09, 2016.01
- Dominic Leung Entrance Scholarship, University of Waterloo, 2015.09
- President’s Scholarship of Distinction, University of Waterloo, 2015.09
Volunteering Activities
- Reviewer, various venues and dates
- IEEE Transactions on Intelligent Transportation Systems
- American Control Conference
- European Control Conference
- Mechanical Designer, University of Waterloo Submarine Racing Team, 2016.09-2020.04
- Designed mechanical components on a human-powered submarine
- Collaborated with designers from other sub-teams regarding design change, design reviews, and system integration
- Manufactured tooling and parts using various techniques, such as casting, machining, and sanding
- Internal Director, University of Waterloo International and Canadian Student Network, 2018.09-2018.12
- Organized social events to connect international and Canadian students
- Managed a team of volunteers by serving as their main point of contact and tracking their attendence at the events
- Provided logistics support for the events
