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Doan The Duy
About Me

Doan The Duy.

Mobile & Frontend Developer

Building high-performance mobile and web applications that impact millions of users. Passionate about clean code, great UX, and collaborative engineering.

Location

Ho Chi Minh City, Vietnam

Experience

4+ Years

Current Role

Mobile & Frontend Dev

Education

UIT — VNUHCM

My Journey

I'm a passionate Mobile and Frontend Developer with 4+ years of professional experience building high-performance web and mobile applications for e-commerce, retail, and enterprise sectors.

Currently at SysOne Technology, I'm developing secure authentication systems (SSO, WebAuthn, Passkey, Biometric), advanced mobile features with OCR and native modules, and enterprise monitoring solutions with dynamic dashboards and real-time data visualization.

Previously at MWG (thegioididong.com), I successfully launched the Avakids e-commerce app and developed loyalty platform features serving millions of users. Before that at FADO Vietnam, I built cross-border e-commerce features and logistics management systems.

I graduated from the University of Information Technology (UIT — VNUHCM) and have been constantly growing through hands-on experience, open-source exploration, and building side projects that push my technical boundaries.

What I Do

Mobile Development

Building cross-platform mobile apps with React Native — from concept to App Store.

Frontend Engineering

Crafting fast, accessible web experiences with React, Next.js, and modern tooling.

Clean Architecture

Designing maintainable codebases with scalable patterns, micro frontends, and SDK development.

Team Culture

Thriving in collaborative environments where knowledge sharing and mentorship matter.

Professional Certifications

Web Application Security

Microsoft

Issued Oct 2025 · Credential ID: HYZ96LNYF8S7

Generative AI for Mobile App Developers Specialization

IBM

Issued May 2025 · Credential ID: QZXR37ICX9GG

Principles of UX/UI Design

Meta

Issued Apr 2025 · Credential ID: 5LOGGP7V6LPQ

Google Prompting Essentials

Google

Issued Mar 2025 · Credential ID: Y0AZGJC2USXZ

View on LinkedIn

Fun Facts

☕ Coffee-powered developer — can't start the day without it
🎮 Love exploring new tech through side projects
📱 First app built in college, never stopped since
🏃 Enjoy running to clear the mind between coding sessions
📚 Continuous learner — always picking up new frameworks
🌏 Dream of building products used by millions worldwide

Let's Connect

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.