Sergio Camacho

Well-crafted

web

interfaces

Fast

Functional

Good-looking

I focus on building frontend systems that are maintainable, accessible, and performance-oriented.

I care about clarity in both code and interfaces, and about shipping work that holds up over time.

about me

Frontend developer

with experience in dashboards,

payments, and internationalized products


Focusing on

reliability, scalability, and complex UI logic

how I work

  • Strong emphasis on reusable patterns and design systems
  • Careful handling of forms, validation, and edge cases
  • Instrumentation- first mindset(analytics, error tracking)
  • Pragmatic approach to migrations and refactors

Competencies

Frontend foundations

Building blocks for modern web applications

HTML

CSS

JavaScript

TypeScript

React

Next.js

Astro

Vite

State, data, and forms

Managing all aspects of state and data in web applications

React Hook Form

Zod

Yup

Zustand

Redux

React Router

Tooling and quality

Tools and practices for building high-quality web applications

Storybook

Jest

Vitest

ESLint

i18next

Prettier

Product & analytics

Keeping track of user behavior and performance metrics

Sentry

LaunchDarkly

PostHog

Figma

Jira

Confluence

AWS Amplify