I specialize in building both frontend and backend systems for web applications that enhance user engagement and learning. My projects typically involve complex problem-solving, user interface design, and the integration of responsive web technologies.JemLink• Technologies: ReactJS, MongoDB, NodeJS, TailwindCSS• Description: JemLink enables dynamic digital experiences through NFC-enabled instant film images. Each tap on an NFC tag redirects to a random URL within a curated collection, offering a unique "memory" or content piece every time.Order Local HK• Technologies: VueJS, Firebase, TailwindCSS• Description: A web app that helps users practice ordering food in Cantonese, enhancing their cultural experience in Hong Kong by integrating language with local cuisine.Canto Numbers• Technologies: VueJS, TailwindCSS• Description: An educational site focused on teaching the Cantonese numbering system, covering practical usage in areas like time, money, and dates to facilitate everyday communication.

Drove Enertainer energy storage system advancements as a software engineer, specializing in creating tools for interacting with our embedded systems and automating troubleshooting processes for all engineering teams.• Designed user-friendly DWIN interfaces with Figma & implemented robust embedded software in C for the Enertainer’s external hardware machine interface.• Streamlined firmware testing process by 75% through comprehensive test plans and regular validation of quarterly releases for the Enertainer system.• Collaborated with test engineers to develop specialized tools for the Battery Pack BMS, optimizing testing time for manufacturers and ensuring accurate development of all units.• Developed Python libraries & tools to improve configuration management, automate system changes, and improve communication with hardware components• Provided detailed technical documentation for effective communication and support.

I was responsible for supporting on-going development of the Enertainer energy storage system.• Streamlined the data-logging process reducing setup time for field engineers by 30%.• Created a configuration management tool in Python to efficiently modify Enertainer parameters, enabling easy on-site and remote troubleshooting.• Implemented a seamless method for uploading and downloading configuration files during testing and troubleshooting, improving efficiency by 80%.• Developed customized in-house tools for the electrical engineering, data science, and sales teams, enhancing project support, data gathering and analysis processes.• Engineered a web application with Javascript, VueJS, and the Google Cloud Platform, enabling effortless retrieval, download, and analysis of Enertainer data for troubleshooting purposes.• Assisted field engineers in maintaining the Enertainer by identifying root causes of errors and providing on-site solutions, resulting in 40% reduction in downtime.• Authored comprehensive documentation to foster clear communication between software and field operations, minimizing misunderstandings.

• Taught five project-based courses in game development (Minecraft, Roblox, and Scratch) and app development (MIT App Inventor) to 10 classes of up to four students aged 8 to 13.• Designed two curricula of 12 classes (with slides and projects) to teach students about Bootstrap and NodeJS.

As a test engineer, my main goal throughout my internship was to continuously improve the sensor nodes vibration measurement capabilities. Additionally, I took the role of a mechanical engineer to build a simulation machine and the role of a video director to create an installation video for the company.• Managed deployment of up to 50 sensor nodes, ensuring quality control and functional testing• Built a fault simulation machine with 5 unique faults, utilizing an AC motor and custom-made water pump system, to test hardware and software capabilities for fault detection and prediction.• Developed an Arduino-controlled variable frequency drive PCB using EAGLE software to control the speed of a single-phase AC motor on the simulation machine.• Enhanced sensor nodes' vibration measurement capabilities through automated tests using the Analog Discovery 2 (AD2) and oscilloscope comparisons, optimizing mounting methods and determining optimal vibration transmission materials.• Established a comprehensive testing environment for the mechanical shaker, including research, acquisition of necessary equipment, and development of automated testing procedures, resulting in streamlined data collection and analysis of node performance.• Successfully managed lab operations and inventory, ensuring smooth workflow and availability of necessary resources.• Directed and produced an installation video, serving as a reference for installation procedures and enhancing user experience.

• Worked as a senior tutor in the ECE2010 (D18, D19) and ECE2019 (A18, C19) course to teach and mentor students in introductory electrical engineering concepts through lab, tutoring and homework • Maintained labs, advised in help sessions and grading

• Designed a test fixture PCA for a wearable biosensor using the DipTrace schematic capture and PCB layout tool.• Produced and maintained documentation on the electrical specification requirements and verification protocols of the test fixture PCA, and authored a report on how to test the wearable biosensor for internal defibrillation.• Populated multiple test fixture PCB's and troubleshooted each board to verify its functionality.