Experience

May 2024 – Present

Assistant Technical Manager, Application Development

Led a team of 4 frontend engineers, overseeing project deliverables and ensuring timely completion of sprint goals.
Collaborated with cross-functional stakeholders including Product Owners, Business Analysts, architects, and technical teams to align product vision with technical solutions.
Developed a Backends for Frontends service using .NET, tailoring functionalities to support a new web project initiative.
Spearheaded architecture reviews for web applications, optimizing for minimal project impact and adherence to timelines.
Partnered with DevOps to implement Azure configuration changes, ensuring seamless integration with updated web app architecture.

Sep 2023 – May 2024

Collaborated with cross-functional teams to elevate UX and maintain legal compliance while advancing SEO and Core Web Vitals for Viu.com by utilizing technologies such as Next.js.
Addressed and rectified critical bugs in alignment with the PMs’ priorities, ensuring optimal site functionality and performance.
Worked closely with the product team and the team lead to clarify and confirm a precise grasp of product requirements.
Conducted thorough peer code reviews to ensure code quality while mentoring junior engineers, fostering professional growth, and enhancing team productivity.
Streamlined the CI/CD pipeline, cutting deployment times by 33%, leading to faster and more efficient deployment processes.

Oct 2022 – Sep 2023

Developed essential features for Monsieur-Cuisine.com such as authorization and customer review management system by leveraging Vue and React, elevating UX, and facilitating business expansion.
Collaborated with PMs, backend engineers, and QAs to refine and ensure a clear understanding of product requirements.
Participated in assessing task complexity and time required to complete tasks, contributing to effort estimation discussions.
Spearheaded comprehensive peer code review processes, rigorously scrutinizing, and providing constructive feedback to ensure adherence to best practices and maintain superior code quality standards.
Conducted a technical review and led proof-of-concept development for the migration of web applications from Vue to Astro and Next.js, paving the way for future adoption of these technologies.
Developed a personalized Strapi plugin that enables live content preview, resulting in a streamlined content creation and editing process and increased productivity.
Led the adoption of Turborepo to facilitate the shift to a monorepo architecture, significantly improving the efficiency of the development process.

May – Sep 2022

Acted as a technical project administrator.
Managed HA.org.hk and multiple intranet web applications, ensuring their smooth operation and meeting the needs of stakeholders.
Led the strategic planning and timely execution of a web application operating system and database migration within one week, delivering a seamless transition and minimizing disruption.

Aug 2021 – May 2022

Acted as a system database administrator.
Conducted a successful database knowledge-sharing session for more than 100 technical professionals, expanding team expertise and fostering collaboration.
Implemented and maintained a Bitrix24 site for managing training materials, guidelines, and documentation, providing a centralized and accessible platform for effective knowledge management and collaboration.
Architected and implemented a database health check system using React, Express, and MySQL, streamlining SRE processes and improving system reliability.
Supported over 10 application teams on MySQL deployment and maintenance, ensuring optimal database performance and minimizing downtime.
Designed and developed a React, Express, and MySQL web application that provided visualization of database CPU utilization.
Conducted a POC project on data virtualization using the Delphix platform, successfully supporting 3 types of databases and over 50 database instances and enhancing the team's capabilities in this area.

Jul 2019 – Aug 2021

Acted as a junior system database administrator.
Supported over 3 application teams on MySQL deployment and maintenance, ensuring optimal database performance and minimizing downtime.
Maintained a database management web application, ensuring its smooth operation and availability to stakeholders.
Developed a time off application system using React, Express, and MySQL, providing an automated and streamlined solution for managing employee time off requests.
Designed and developed a Java-based application for efficiently changing database passwords, streamlining the process for multiple types of databases, and enhancing productivity and efficiency.
Conducted a POC project on data virtualization using the Delphix platform, successfully supporting 2 types of databases and over 30 database instances and enhancing the team's capabilities in this area.

Jun – Aug 2018

Collaborated with software engineers to design and implement a comprehensive test suite for the E-Form Filler, ensuring the quality and reliability of the software.
Designed and developed an installer for the E-Form Filler using NSIS MUI2, streamlining the installation process and enhancing the user experience.
Led the revamp of a legacy MPF mobile app, replacing Cordova with React Native to improve performance and user engagement, and delivering a modern and responsive mobile application.

Jul – Sep 2017

Designed and programmed a JavaFX application for executing complex data analyses, providing a user-friendly and efficient tool for processing large datasets and generating insights.

Jan – Apr 2017

Conducted tutorial sessions for a C++ programming course, delivering clear and effective instruction to a class of over 20 students and fostering their learning and understanding of the subject matter.

Periodically, I engage in open-source contributions. Below are the projects I've contributed to thus far.

And more to come...