Noise Texture
Available for new opportunitiesBrazil

Vinicius Fernandes

Frontend Engineer

Building high-performance, scalable web applications focused on real business impact.
Years of experience
Users reached
Lighthouse score
LCP improved
ReactNext.jsTypeScriptGraphQLTailwind CSSNode.jsViteWebpackDockerVercelREST APIsCore Web VitalsDesign SystemsSSR / SSGAccessibilitySEOReactNext.jsTypeScriptGraphQLTailwind CSSNode.jsViteWebpackDockerVercelREST APIsCore Web VitalsDesign SystemsSSR / SSGAccessibilitySEO
Years of experienceBuilding at scale
Users reachedReal-world impact
Lighthouse scoreProduction apps
LCP improvedPerformance wins

Experience

Where I've worked

6+ years of building high-impact products, leading architecture decisions, and shipping measurable results.

JOTA

Now

Frontend Developer

jan 2026 - abr 2026
Brazil

Leading frontend development for a scalable news and legal intelligence platform serving millions of users.

  • Built scalable applications used by millions of users across legal and news verticals
  • Improved design system adoption by 60%, accelerating team delivery velocity
  • Increased code quality and consistency through structured code review processes
  • Ensured full accessibility compliance (WCAG 2.1 AA) and cross-browser support
ReactNext.js

Projects

Selected work

Projects with measurable impact — from design systems to performance-optimized platforms.

PerformDash

Featured

Real-time analytics dashboard

High-performance analytics platform built with Next.js. Achieved sub-100ms response times with SSR and aggressive caching strategies.

98

Lighthouse

40

LCP reduction

Next.jsTypeScriptReact QueryWebSocket
View

Skills

Tech stack

The tools I reach for to build fast, accessible, and maintainable applications.

Frontend

ReactNext.js

What I bring

Why work with me

Performance-first mindset

I treat performance as a feature. Every decision — from component design to data fetching — is evaluated through Core Web Vitals and real user impact.

LCP reduced by up to 40% in production

Get in touch

Let's build something great

Whether you have a project in mind, need a frontend architect, or just want to connect — I'm always open.
Say hello