• Managed applied research and development projects on ultra-low-power flow sensing, embedded computer vision, edge machine learning, and deployment of wireless sensors with low-power wide-area network in dense urban environments• Led the architectural design, embedded hardware and software development of the HKU Smart Water Auditing System for collecting and analyzing high-resolution water consumption data

• Contributed to the development of various impactful mobile and web projects in the realm of educational and social technologies for the University and beyond• Managed the software development life cycle for the Breastfeeding GPS mobile application (in collaboration with HKU School of Nursing and various NGOs)• Coordinated the design and implementation of hardware and software innovations for an undergraduate Common Core (general education) course Electronic Technologies and Everyday Life, including companion mobile applications, expansion PCB, and instructional materials for Raspberry Pi• Created internal workflow and guidelines on Flutter development, Docker configuration, hardware development process, and G Suite office automation

• Responsible for routine testing, calibration and defect investigation of various types of power system protection equipment including protection relays, relay test sets and power supply units• Involved in preparing technical specification for projects related to numerical protection relays and IEC 61850 Ethernet-based substation automation standard• Designed and coordinated the installation of an integrated Relay Testing Panel at the company’s workshop with working procedures devised

• Assisted in the OFCA Broadband Performance Test project (http://speedtest.ofca.gov.hk)• Responsible for providing strategic analysis and technical advice on web and mobile applications development, testing and deployment