TOM
LAW
I'm a backend developer based in HK 😀.
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<Me/>
I am a backend developer with several years of experience in software development. I specialize in building robust server-side applications and have worked extensively with various technology stacks including Java and Node.js for backend development, and Flutter and React Native for mobile applications.
For side projects, I've explored additional technologies like Golang and Svelte, always looking to expand my skills and stay current with industry trends. My goal is to continue delivering high-quality solutions and meaningful contributions to the software development community.
On this portfolio website, you'll find a selection of my previous projects and insights into my professional background. If you have any questions or opportunities to collaborate, don't hesitate to get in touch.
Career Journey
A timeline of my professional growth and technological evolution
Aug 2025 - Dec 2025
🛠️
Backend Developer
AS Watson · Full-time
Focusing on bug fixing, performance optimization, and system maintenance for AS Watson Group's authentication infrastructure, utilizing modern Java frameworks and monitoring tools to ensure system reliability and efficiency.
JavaGrafanaKeycloakQuarkusGitHub
Jul 2023 - Aug 2025
🏛️
Programmer
Mandatory Provident Fund Schemes Authority · Full-time
Maintained applications for the Mandatory Provident Fund Schemes Authority, implementing secure financial systems with comprehensive testing and security measures.
JavaFlutterPL/SQLSpringReact NativeLoadRunnerOWASP ZAPGitGitHubNode.js
Jul 2022 - Dec 2022, May 2023 - Jul 2023
🧑💻
Freelance Software Consultant (Remote)
Sharp Point System · Freelance
Focused on MVP Flutter app development, including bug fixing, rebuilding state management, and ensuring cross-platform compatibility across Windows, MacOS, iOS, iPadOS, Android, and Web. Implemented real-time chart rendering with various technical indicators using TA-Lib (Technical Analysis Library).
FlutterDartTCP SocketWebSocketCross-platform
Jul 2021 - Aug 2021
💻
Analyst Programmer
Sharp Point System · Internship
Developed an MVP trading app that provides real-time product price updates and account notifications by communicating with the server using TCP sockets and WebSockets.
JavaReact.jsFlutterWebSocketJavaScriptGit
Jul 2019 - May 2020
⚡
Freelance Web Developer
Pegasus Computer Limited · Freelance
Transformed a WordPress site with WooCommerce into a custom progressive web app using Nuxt.js. The project involved developing a comprehensive backend with user management, stock tracking, and order reporting capabilities. I designed and implemented the frontend using Vue.js and Bootstrap 5, creating an intuitive and responsive user experience. Additionally, I established a CI/CD pipeline on GitLab to streamline automated deployments to the client's private cloud infrastructure.
Nuxt.jsVueNode.jsBootstrap 5GitLab CI/CD
Jun 2018 - Jul 2018
🌱
Web Developer
DOOD LIMITED · Internship
Developed WordPress websites with responsive web design, implemented fancy user interfaces and animations using CSS3 and HTML5, and created a request quote plugin with PHP for e-commerce websites.
HTML/CSSJavaScriptPHPWordPress
My Work
A showcase of my journey through code, from mobile apps to web platforms, each project representing a unique challenge and learning experience.
Web Game
2025
Wordle Game
A real-time, multiplayer Wordle game built with Go, featuring queue-based matchmaking and a WebSocket protocol.
GoWebSocketJavaScriptHTML+1
Full-Stack
2025
Appointment System
Full-stack appointment booking and management system with modern web technologies
Next.jsTypeScriptPostgreSQLPrisma+1
Full-Stack
2025
Firebase Chat
Real-time chat application with Firebase backend
SvelteKitTypeScriptFirebaseTailwind CSS
Full-Stack
2019-2020
Pegasus E-Commerce
Full-stack e-commerce platform with modern PWA features
Nuxt.jsGraphQLNode.jsExpress+1
Mobile App
2021-2022
Hikee
Social hiking platform connecting outdoor enthusiasts
FlutterNestJSPostgreSQLServerless+1
Desktop Game
2019
Bubble Shooter Game
Classic bubble shooter game with modern C++ implementation
C++QtWindows
Desktop Tool
2015
Multiple Choice Marker
Automated grading system for multiple choice exams
C#Windows
