Hi, I'm Cao 👋
-47+ years turning ideas into products people actually use. I build for web, mobile, and everything in between.
caohv

About

I'm the Founder of Weebuild Vietnam, Idea Labs, and TunerVN — building products at the intersection of technology, creativity, and real-world impact.

At Weebuild, I lead a team that builds digital tools to empower creators, brands, and communities — from idea to scale.

I created Idea Labs, a platform that connects brands with KOCs and KOLs, helping them collaborate through structured campaigns, streamline content production, and drive results through affiliate-based models.

TunerVN is my passion project for musicians — a feature-rich mobile app offering a precision guitar tuner, metronome, chord library, and lyrics with chord sheets, all designed with a seamless, native experience on iOS and Android.

On the side, I freelance with startups and digital teams, turning ambitious ideas into polished products — from rapid prototypes to full-scale launches.

Always building. Always shipping. Let's make something great together.

Work Experience

W

Weebuild Vietnam

April 2022 - Present
Founder
Founded and lead a digital agency building tools and platforms for creators, brands, and communities. Oversee product strategy, team operations, and client delivery across web and mobile projects.
J

Jmango 360

May 2022 - Present
Freelancer
Building a no-code mobile app platform for major e-commerce engines — Shopify, Magento, Salesforce, and BigCommerce. Developing custom UI builders, payment integrations, and analytics dashboards that help merchants launch and manage their own apps with zero coding.
8

8xFF

January 2024 - Present
Contributor
Contributing to an open-source media networking and streaming infrastructure. Building the admin console, developer SDK, and management tools that power real-time communication at scale.
G

Gobiz

October 2023 - February 2025
Frontend Developer
Led the frontend team for a cross-border e-commerce platform. Drove technology adoption, resolved complex technical challenges, and mentored junior engineers — improving team velocity and code quality across multiple product lines.
L

Lumi

October 2024 - December 2024
Freelancer
Built interactive 3D digital twins of factory and research buildings using Three.js. Users can control camera angles, lighting, layer visibility, and spatial navigation — delivering an immersive web-based experience for architectural visualization.
H

Hisoft

July 2019 - March 2022
Frontend Developer
Frontend Team Leader responsible for technical direction, architecture decisions, and team mentorship. Introduced modern frameworks and tooling, ran internal tech seminars, and shipped features across the company's core product suite.
E

Ezimar

March 2017 - July 2019
Frontend Developer
Early engineer on a marketing automation platform — building a drag-and-drop landing page builder, CRM for customer data, and post-sale engagement tools. Grew with the product from day one across 3 years of active development.

Skills

Javascript
Typescript
React
React Native
Next.js
Node.js
Expo
TailwindCSS
Three.js
Vite
Docker
Git
UI/UX Design
Figma
My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

TunerVN

A feature-rich mobile app for musicians — precision guitar tuner, smart metronome, interactive chord library, and lyrics with synchronized chord sheets. Built natively for iOS and Android with a focus on performance and offline-first experience.

React NativeExpoTypescriptSQLiteNative Modules
Idea Labs

All-in-one affiliate marketing platform for KOCs and KOLs — discover trending products, generate content ideas, and track commissions. Built as a PWA for instant access on any device.

Next.jsTypescriptTailwindCSSShadcn UIPWA
Alphonso

No-code mobile app builder for e-commerce — lets merchants on Shopify, Magento, Salesforce, and BigCommerce launch native-like apps with drag-and-drop UI, payment integrations, and real-time analytics.

Next.jsTypescriptTailwindCSSAnt Design
3D Digital Twins

A series of interactive 3D digital twins for buildings and factories. Navigate floors, toggle structural layers, control camera angles and lighting — all rendered in-browser with Three.js for immersive architectural and industrial visualization.

React.jsTypescriptTailwindCSSThree.js
Contact

Get in Touch

Want to chat? Just shoot me a dm with a direct question on email: caohv@weebuild.io and I'll respond whenever I can.

*Note: This portfolio uses Magic UI template. You can check it out here.