Yong En Loong
Frontend Developer • Singapore

Hi — I build fast, accessible web interfaces.

I specialise in React, TypeScript, and crafting simple developer-friendly designs. I also work on backend form services, Google Sheets integrations and Dockerized deployments.

See projects

Selected projects

Form-to-Sheets
Serverless contact form that persists to Google Sheets. Includes rate-limiting & Cloudflare Turnstile integration.
Static Site Migration
Converted dynamic site to static with automated build scripts and Cloudflare cache invalidation.
Playwright Tests
End-to-end test suite for cross-browser runs with headless Chromium and SwiftShader options.

About me

I'm a frontend-focused engineer who enjoys clean UI, reliable tooling, and well-tested code. When I'm not coding, I tinker with home automation and read product docs for fun.