frontend developer

Dahn AlfredRegistrado

I build for the product, not the prototype.

01 about

Who I am

Dahn

Five years building front ends — features that work in the product, not just the prototype.

I treat the business requirement as a constraint, not a suggestion. That means understanding what success looks like before writing the first line, and adjusting when it changes mid-sprint.

The work I'm most proud of crossed team lines — built with product managers who owned the roadmap, QA who found what I missed, and engineers who pushed back when the solution could be better.


When I'm not at a screen, I'm usually running or on a bike. The hours outside that: games, films, and whatever's been on Spotify.

MusicGamesMoviesRunning & cycling

02 work

What I do

Frontend Developer — QualityTrade Asia

Feb 2021 · Ortigas, Pasig City · present


I build and maintain the company's web apps in React and Next.js. I carried the stack from React 16 to 19 and Next 12 to 14 with no production downtime, and cut the build from 15 minutes to 2 by reworking how it bundles.

I'm the frontend point of contact in sprints — I review code, own the folder architecture the team builds against, and mentor the junior devs.

frameworks

ReactNext.jsTypeScriptAstroGatsbyRedux

tooling

ViteWebpackVitest

styling

TailwindStyled Components

platforms

GitGitHub ActionsVercelAWS

03 building

What I'm building


04 projects

What I've built

Anime Divers

Anime Divers

Modern anime discovery platform that helps you track the anime you're watching, discover new anime and socialize with other fans.

ReactTypeScriptRedux

Jul 2021

05 connect

Find me elsewhere