About me
Nguyen Van Vinh
Senior Frontend Developer · 5+ years · Ho Chi Minh City
Hey — I'm Vinh. I've spent the last 5+ years building frontend products across web and mobile, mostly in the React ecosystem. I got my start at TEKIFY, leveled up at MOR Software where I led a React Native team, and now work independently as a freelance developer.
I started CHAEI PUEI Tech because I was tired of reading reviews that felt like marketing copy. Everything here is based on tools I actually use and build with — Next.js for this site, Vercel for hosting, Cursor for my daily IDE, and so on.
When I'm not coding, I'm probably testing a new productivity stack or figuring out why my Lighthouse score dropped by 3 points.
Experience
Building client projects and web products independently. Running this tech blog on the side to document what I learn.
Contributed to frontend development on cross-platform web applications.
Led React Native development and managed small frontend teams using Agile. Optimized application performance by up to 40% on key projects. Worked on Kcon Plus (K-pop fan platform), Viettel Money, and Actiwell.
Built and maintained web applications. Gained solid foundations in React ecosystem and QA practices.
Tech Stack
Languages
Web
Mobile
State & Data
Infrastructure
Testing
Education
FPT University
Software Engineering
2018 — 2022
Notable Projects
K-pop fan platform — performance optimization lead. Improved load times significantly across iOS and Android.
Mobile payment application for Viettel's digital wallet ecosystem.
Migrated a legacy PHP recruitment platform to Next.js App Router. Improved SEO and DX significantly.
Personal finance mobile app for tracking income and expenses.
Management system for wellness and activity tracking platform.
Get in touch
Open to freelance projects, collaborations, or just talking tech.