My Journey

From co-founder to platform engineer.

I'm Henry Chea, a frontend and platform engineer based in Phnom Penh, Cambodia. Remote-first since 2020, I build products, developer tooling, and multi-language SDKs across JavaScript, TypeScript, React, Node.js, Rust, and AWS. Now I teach what shipping to real users actually demands, not what textbooks prescribe.

5+ Years Remote-First
6+ Products & SDKs Shipped
Henry Chea, frontend and platform engineer

Professional Journey

2024 — Present

Frontend & Platform Engineer

Identity Verification SaaS · Australia (Remote)

Building multi-language User SDKs (Node.js, JavaScript, Rust, Leptos) for complex ID-verification workflows, plus internal shared component libraries and SDK tooling with a consistent design language across teams.

RustLeptosNode.js SDKsTailwind CSS
2023 — 2026

Full-Stack Developer

Web3 / Fintech Platform · Singapore (Remote)

Shipped a Web3 platform end-to-end: React + TypeScript frontends with real-time data, NestJS / Redis / BullMQ backends for KYC and async jobs, and wallet integration via Smart Contracts and ethers.js. Deployed on AWS with Docker and CI/CD.

ReactNestJSethers.jsAWS
2022 — 2023

Frontend Developer

HealthTech Platform · Hong Kong (Remote)

Built responsive, accessible Vue.js interfaces from Figma for a HealthTech platform. Mentored two junior developers, led code reviews, and enforced coding standards.

Vue.jsFigmaMentorship
2020 — 2022

Co-Founder & Tech Lead

EdTech Startup · Phnom Penh, Cambodia

Co-founded an EdTech SaaS platform. Designed the system architecture, led product development, shipped on time and within budget, and ran fundraising and financial planning.

FounderArchitectureEdTech
2017 — 2021

BSc, Information & Communications Technology

University · Phnom Penh, Cambodia

Graduated with a GPA of 3.6 / 4.0 while building side projects and taking on early remote engineering work.

BSc ICTGPA 3.6

Selected Projects

POS Platform

Mobile-first point-of-sale for SMBs. Barcode lookup via Open Food Facts, dual-screen kiosk mode, smart inventory alerts, and multi-method payments including KHQR (ABA, ACLEDA, WING).

TurborepoHono.jsSolidStartPostgreSQLCloudflare Workers

E-commerce Storefront

E-commerce storefront spanning women’s fashion, shoes, accessories, electronics, and household goods.

TanStack RouterReactPostgreSQLCloudflare Workers

AI Video Editor

AI-powered video editing tool for YouTube creators. Built the timeline scrubber editing experience and subtitle generation with timestamping.

ElectronSolid.jsAI Pipeline

Legal CRM SaaS

Legal CRM and practice-management SaaS. Client and case tracking, time logging with customizable billing rates, and instant PDF invoice generation in a modular platform.

Next.jsTailwind CSSPostgreSQLPlanetScale

Areas of Expertise

Frontend Engineering

React, Next.js, Vue, TypeScript, Tailwind. Component-driven architecture and pixel-perfect, performance-minded UIs.

Platform & SDK Development

Multi-language developer SDKs and shared component libraries in Node.js, Rust, and Leptos. Consistent APIs, clear docs, reusable code.

Modern & AI-Accelerated Stack

Web3, ethers.js, and AWS in production. Claude Code as a daily driver for agentic scaffolding, architecture reasoning, and rapid iteration.