I will build clean react and typescript websites, features and mini apps

G
guillem23
G
guillem23
Guillem L

About this gig

Your React codebase needs someone who actually ships.


I'm a working frontend and iOS developer with production experience across React, TypeScript, component architecture, and the browser-compat edge cases that eat deadlines. I've shipped video players with custom subtitle rendering, SVG-to-component icon systems, responsive layouts that survive real users, and typed React codebases I'd be happy to hand to the next dev.


Pick the package that matches your scope or message me first if you're not sure what you need.


WHAT I DO WELL


Clean, typed React components (no "any", no shortcuts)

Fix bugs other devs have given up on

CSS / LESS / Tailwind that works across browsers

API integration with proper error + loading states

Responsive, accessible UI

Code that matches YOUR conventions, not mine


TECH I WORK WITH


- React 16.8+ (hooks), React 18, React 19

- TypeScript (strict mode friendly)

- Next.js (Pages + App Router), Vite, CRA

- Tailwind, CSS Modules, LESS, styled-components

- TanStack Query, Zustand, Redux Toolkit

- Storybook, Jest, React Testing Library

- REST + GraphQL integration


HOW I WORK


1. You message me with the task + repo (or zip)

2. I confirm scope, timeline

Get to know Guillem L

Guillem L

FullStack Developer

  • FromSpain
  • Member sinceMay 2025
  • Avg. response time3 hours
  • Languages

    English, Catalan, Spanish
As a dynamic Full-Stack Developer with four years of experience, I bring expertise and a mastery of a diverse tech stack. My background includes a proven ability to integrate seamlessly with any team. I am eager to leverage my skills to contribute to your company's success.