Hello there / Product-minded frontend engineer
This is Stephen
And I'm a
A frontend developer dedicated to building fast, polished, high-performance mobile/web experiences.
Current focus
Web delivery with React, mobile delivery with Flutter, and practical product work with AI.
About Me
I craft digital experiences that inspire & connect.
Hello! I'm a Frontend Engineer with over 5 years of experience crafting high-performance mobile and web applications using Flutter, Ionic, and React. My work bridges design and engineering, turning complex requirements into clean, scalable, and user-friendly products.
Having worked across London and Hong Kong, I've built production-ready solutions for fintech, retail, and lifestyle brands. I'm passionate about creating seamless, visually consistent, and performant experiences through reusable components, strong design systems, and modern DevOps practices.
5+
Years of Experience
Across frontend, mobile, and product delivery.
25+
Projects Completed
Built for real teams, users, and launch constraints.
10+
Products launched
From early build-out to production handoff.
90%+
Client Satisfaction
Focused on dependable delivery and clear UX.
Web Development
Developing modern, responsive, and scalable web applications that deliver exceptional user experiences through robust functionality and attention to visual detail.
Mobile Development
Building performant and user-friendly mobile applications with a focus on clean design, seamless interaction, and cross-platform consistency from concept to deployment.
Game Development
Creating funny and addictive games using Flutter Flame. Focused on creating smooth performance, vibrant visuals, and engaging gameplay loops that keep players coming back for more.
AI-Enhanced Development
Building practical AI-powered features for web and mobile products, including automation, conversational interfaces, content workflows, and intelligent user experiences.
My Experience
A journey shaped by code, creativity, and continuous growth.
Frontend Engineer
INFINIT, London
Worked on a vertical fintech platform tailored for the automotive industry, delivering banking and business tools for car dealers. Developed and optimized frontend features for loan applications, sale order management, and billing platform integration. Collaborated with design and backend teams to ensure responsive UI, accurate data handling, and a seamless user experience across web and mobile platforms.
Jun 2024 - Jul 2025
Mobile App Developer
Powerhouse Technologies, Hong Kong
Designed and developed high-quality cross-platform applications using Flutter, including stock-related app with real-time data features. Created a comprehensive suite of reusable Flutter packages and project templates to streamline development and promote consistency. Conducted code reviews and provided constructive feedback to ensure code quality, maintainability, and adherence to team standards.
Jul 2022 - Sep 2023
Mobile App Developer
Swire Resources, Hong Kong
Worked on a lifestyle membership app promoting outdoor activities and brand engagement. Contributed to an event feature where users could explore experiences and receive digital coupons as rewards. Developed and integrated backend APIs for event listings, user activity, and reward distribution. Ensured a smooth user experience with reliable frontend-backend data flow.
Oct 2021 - Jun 2022
Software Developer
JuicyApp, Hong Kong
Developed and maintained loyalty membership apps with features such as user authentication, points tracking, rewards redemption, and QR code scanning. Focused on delivering smooth, secure user experience with clean UI, seamless backend integration, and responsive performance across iOS and Android platforms.
Oct 2019 - Sep 2021Featured Projects
A showcase of mobile applications I've built with passion and precision.
My Portfolio
GamePriceWatcher
INFINIT
Go Wild Pass
Pizza Express HK
Flappy Bird
Beyond Pro HK
Beyond Pro HK Admin Portal
AMIGOS By HKMC
abcMultiactive
