Duc Le (Kelvin)
Mobile Technical Lead
Hanoi, Vietnamminhducc96@gmail.comleminhduc.devlinkedin.com/in/đức-lê-20ba58224github.com/zerodow
Summary
Mobile Technical Lead with 7+ years building cross-platform mobile and web products, including eWallet and banking apps. Currently leading mobile delivery at Smart OSC for Australian and Vietnamese clients, and serving as AI Guide and department AI Champion — building reusable AI skills, workflows, and knowledge bases for the team. Passionate about performance and clean architecture.
Experience
Associate Software Development Expert · Smart OSC
June 2024 – Present · Hanoi, Vietnam
- Mobile technical lead delivering high-quality mobile and web apps for Australian and Vietnamese clients.
- Serve as an AI Guide and department AI Champion — creating reusable skills, Figma-connected workflows, and team knowledge bases.
- Oversee deployment to Google Play and App Store; streamline development processes through mentorship and collaboration.
Senior Software Developer · Globant
June 2023 – June 2024 · Hanoi, Vietnam
- Built mini-apps in a Super App project with modular architecture and reusable React Native components.
- Collaborated with European clients on React Native and ReactJS solutions; wrote unit and integration tests.
Senior Mobile Developer · VPBank
January 2021 – June 2023 · Hanoi, Vietnam
- Developed RaceApp — an internal sales tool for managing loan applications.
- Maintained, refactored and extended Jarvis with React Native and MobX.
- Integrated advanced state management with Redux and MobX; improved app performance and scalability.
Mobile Developer · Viettel Digital
November 2018 – January 2021 · Hanoi, Vietnam
- Built eWallet apps for Viettel's international markets — Halopesa and Mosan (end-user and agent apps).
- Designed reusable components and native modules; collaborated closely with backend teams on API integration.
Mobile Developer · BeetSoft Co
January 2018 – August 2018 · Hanoi, Vietnam
- Developed mobile app features for client projects.
Selected Projects
Thiên Khôi Application · Mobile Technical Lead
March 2025 – Present
Greenfield property and HR platforms modernizing real-estate operations, personnel workflows, and training across web, iOS, and Android.
React Native · Next.js · TypeScript · Zustand · TanStack Query · React Hook Form · MMKV · Firebase
U-MONEY eWallet · Senior Mobile Developer
July 2024 – August 2025
Multi-role e-wallet app with location features, SMS consent native module, and offline SQLite storage.
React Native · MobX · Firebase · Mapbox · OP-SQLite
SmartBeauty · Mobile Developer
About 6 months
Admin web dashboard and cross-platform mobile app for beauty salon management.
React JS · React Native · Redux · MobX
VPBank RaceApp · Senior Mobile Developer
May 2021 – May 2022
Internal sales tool enabling VPBank representatives to manage loan applications and track performance.
React Native · Redux-Saga · React Hook Form · Codepush
Skills
- Mobile
- React Native, Redux, MobX, Redux-Saga, Kotlin, Jetpack Compose, Codepush, Expo, Reanimated
- AI-Assisted Development
- Claude Code, Codex, Cursor, Orca, Omp, Reusable AI skills, Figma-connected workflows
- Web
- React JS, Next JS, TypeScript, GitHub Actions, Tailwind CSS, HTML/CSS
- Tools
- Firebase, Mapbox, React Hook Form, OP-SQLite, Figma, Git, VS Code, Xcode
Education
Software Engineering
Hanoi University of Science and Technology (HUST)
2014 – 2020
Certifications
TOEIC 810
ETS
November 2022