Mobile Engineer · Product Builder · Based in Ho Chi Minh City, Vietnam 🇻🇳
I turn ambitious ideas into polished mobile experiences—from the first interaction to the tiny motion details that make an app feel alive. My home turf is React Native.
I care about expressive interfaces, clean architecture, delightful animation, and products people actually want to keep on their phones.
Tomo is a playful nutrition companion that turns a photo of your meal into useful, human-friendly insight—without turning eating into homework.
const quan = {
role: "Mobile Engineer & Product Builder",
shipsWith: ["React Native", "Expo", "SwiftUI", "TypeScript"],
backend: ["Node.js", "Supabase", "PostgreSQL"],
obsessedWith: [
"product craft",
"animation",
"design systems",
"AI-powered experiences",
],
offScreen: ["music", "football", "travel", "movies"],
currentlyBuilding: "https://tomitomo.app",
} as const;| Build | Craft | Ship |
|---|---|---|
| React Native, Expo, SwiftUI | Motion, interaction, design systems | App Store, Play Store, CI/CD |
| TypeScript, JavaScript, Swift | Figma, Photoshop, After Effects | Supabase, Node.js, PostgreSQL |
I build focused React Native projects with useful interaction details:
- React Native e-commerce app — a full Expo storefront UI with navigation, payments, notifications, biometrics, and motion.
- React Native animated OTP input — a focused, reusable TypeScript component.
- React Native animated number — animated numeric transitions for mobile interfaces.





