Chánh Đại
Creating with code, driven by passion.
Overview
Social Links
About
Hello, World! I am Chánh Đại — a Software Developer & UI/UX Designer passionate about creating high-performance, user-centric software solutions with intuitive and engaging designs.
With 5+ years of experience, I specialize in building high-quality web and mobile applications using Next.js, React, TypeScript, and modern front-end technologies. Beyond work, I love exploring new technologies and turning ideas into reality through personal projects.
One of my key projects, ZaDark, enhances the Zalo experience on PC and Web, surpassing 80,000 downloads on SourceForge and 15,000 active users on the Chrome Web Store since 2022.
Let's connect and collaborate!
Stack
Blog
Experience
Simplamo Enterprise JSC
- Develop AI Chat and AI Assistant features.
- Develop Whiteboards with real-time collaboration.
- Build and maintain the Zalo Mini App for Simplamo with seamless integration.
- Develop interactive chart and analytics widgets for the Dashboard to enhance data visualization.
- Develop and maintain core features to enhance functionality and user experience.
- Ensure UI/UX consistency and adherence to standards.
- Implement robust frontend solutions for web and mobile platforms.
- Analyze technical capabilities and provide optimal solutions.
Quaric Co., Ltd.
In-house Project: Quaric Website
- Integrated VNPAY-QR for secure transactions.
- Registered the e-commerce site with online.gov.vn for compliance.
- Developed online ordering to streamline purchases.
In-house Project: ZaDark
- Build and maintain ZaDark.com with Docusaurus, integrating AdSense.
- Develop and maintain the ZaDark extension for Zalo Web on Chrome, Safari, Edge, and Firefox — with 15,000+ active users via Chrome Web Store.
Tung Tung JSC
- Built a scalable design system for consistency and efficiency.
- Built a complex rich-text editor based on ProseMirror and Slate for customizable content creation.
- Integrated APIs with the Backend Team to enhance functionality.
- Rebuilt the app with React Native for better UX and performance.
- Integrated MoMo and in-app purchases for seamless payments.
- Optimized deployment for staging and production.
- Published on App Store and Google Play, ensuring compliance.
- Designed a Landing Page for enterprise clients.
- Redesigned the Online Quiz Platform for a modern look on web and mobile.
- Redesigned the Pricing interface for individual customers.
- Enhanced UX by improving usability, navigation, and user flow.
Freelance
Education
Projects(12)
iOS-like wheel picker for React with smooth inertia scrolling and infinite loop support.
- 📱 Natural touch scrolling with smooth inertia effect
- 🖱️ Mouse drag and scroll support for desktop
- 🔄 Infinite loop scrolling
- 🎨 Unstyled components for complete style customization
- ⚡️ Easy installation via shadcn CLI
chanhdai.com is my portfolio website, showcasing my work and experience as a Software Developer & UI/UX Designer.
- Elegant & Minimalistic UI: Clean and modern design
- Dark Mode: Supports light and dark themes for a better user experience
- vCard Integration: Digital business card with contact details
- SEO Optimization: JSON-LD schema, sitemap, robots
- AI-friendly /llms.txt: Adds a
/llms.txtfile to help AI models identify and interact with site content. - Email Protection: Obfuscation to prevent spam
- Installable PWA
- Next.js 15: Latest React framework for optimized performance and scalability
- Tailwind CSS v4: Modern utility-first CSS framework for styling
Blog Features:
- MDX & Markdown support
- Syntax Highlighting for better readability
- RSS Feed for easy content distribution
- Dynamic OG Images for rich previews
ZaDark adds Dark Mode, anti-peeking, customizable fonts, backgrounds, and more to Zalo Web and PC.
- 80,000+ downloads on SourceForge (awarded Community Leader badge by SourceForge)
- 15,000+ active users via Chrome Web Store
- Bronze Medal — 10th Design, Manufacturing, and Application Award 2022
Awards(25)
Certs(15)
Certificate of Trademark Registration No. 543682
@Intellectual Property Office of Viet Nam08.05.2025
Next.js SEO Fundamentals
@Vercel26.04.2025
Next.js App Router Fundamentals
@Vercel26.04.2025
React Foundations for Next.js
@Vercel26.04.2025
Certificate of Copyright Registration No. 0040/2025/QTG
@Copyright Office of Viet Nam02.01.2025
Vietnamese Standardized Test of English Proficiency (CEFR B1)
@USSH-VNUHCM17.12.2024
Certificate of Copyright Registration No. 7994/2024/QTG
@Copyright Office of Viet Nam18.09.2024
Engaging in Persuasive and Credible Communication
@National University of Singapore13.09.2022