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Portfolio
Vitor MesquitaVitor Mesquita

Shipping | web apps.
On time, on budget, no excuses.

6+

Years

20+

Projects

EU

Remote

VITORMESQUITA

Barcelona • Remote EUSenior Frontend Contractor
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FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //FREELANCE SENIOR FRONTEND DEVELOPER // REACT • NEXT.JS • TYPESCRIPT // REMOTE EUROPE // AVAILABLE FOR CONTRACT PROJECTS //
About

Your next project, delivered.

I've spent 6+ years building high-performance frontend products for global brands in sports, e-commerce, SaaS, and tech.

I now work as a Freelance Senior Frontend Developer, helping European teams build, maintain, and scale React, Next.js, and TypeScript applications.

I can join an existing product team, take ownership of frontend delivery, translate Figma into production-ready interfaces, improve performance, build design systems, and help teams ship faster with clean, maintainable code.

Featured Work

Projects

How I Can Help

Services

02

Greenfield Frontend Builds

Production-ready, from zero

Production-ready frontend applications built from scratch using modern React, Next.js, TypeScript, APIs, and scalable component architecture.

  • Frontend architecture from day one
  • SSR & API integrations
  • Design implementation from Figma
  • Scalable component structure
Project-based or hourlyCustom
03

Frontend Rescue & Performance

Stabilize, refactor, ship faster

For teams with slow, messy, or hard-to-maintain frontend codebases that need senior help to stabilize, refactor, and unblock delivery.

  • Codebase audit
  • Core Web Vitals & performance
  • Accessibility fixes (WCAG)
  • Testing & reliability improvements
CustomCustom
04

E-commerce & Product Frontends

High-traffic product UI

Frontend delivery for e-commerce, SaaS dashboards, sports platforms, and high-traffic product experiences where performance and UX directly drive revenue.

  • E-commerce & checkout flows
  • CMS integrations (Sitecore, headless)
  • Analytics & GA4 implementation
  • Multi-market frontend delivery
CustomCustom
Contractor Fit

When to bring me in.

I'm a good fit when your team needs senior frontend capacity without a long hiring cycle. Typical engagements look like:

01

3+ month React contracts

You need a senior React, Next.js, or TypeScript contractor for a defined engagement with clear deliverables.

02

Slot into an existing team

You need someone who can ramp up quickly and start contributing inside your workflow, tools, and codebase.

03

Production-ready, not prototypes

You want frontend delivery that ships to users — typed, tested, accessible, and performant from day one.

04

Frontend architecture & systems

You need help with frontend architecture, design systems, reusable components, or maintainability.

05

Performance & Core Web Vitals

Your app is slow, your Lighthouse scores are red, or your codebase is blocking the team. I can stabilize it.

06

Remote-first European time zones

You work async across European time zones and need a contractor who collaborates the same way.

How I Work

From first call to shipped.

Premium contractor delivery without the agency overhead. I work hourly, monthly, part-time, or full-time contract — minimum 3 months preferred.

  1. 01

    Quick fit call

    A 20-minute intro to understand the role, your team, the stack, and timeline.

  2. 02

    Scope & availability

    We align on engagement type (hourly, monthly, dedicated), start date, and weekly hours.

  3. 03

    Contract & kickoff

    Straightforward contract, NDA if needed, and immediate ramp-up inside your tools and codebase.

  4. 04

    Delivery inside your workflow

    Tickets, PRs, code reviews, standups — embedded in your team the same way an employee would be.

  5. 05

    Weekly progress, clean handoff

    Measurable output, regular check-ins, documented work. No surprises at the end of the engagement.

Tech Stack

Tools I work with.

React
Next
TypeScript
Vue
Nuxt
React
Next
TypeScript
Vue
Nuxt
React
Next
TypeScript
Vue
Nuxt
React
Next
TypeScript
Vue
Nuxt
React
Next
TypeScript
Vue
Nuxt
React
Next
TypeScript
Vue
Nuxt
React
Next
TypeScript
Vue
Nuxt
React
Next
TypeScript
Vue
Nuxt
React
Next
TypeScript
Vue
Nuxt
React
Next
TypeScript
Vue
Nuxt
HTML
CSS
JavaScript
Angular
Node.js
Tailwind
Bootstrap
C#
.NET
jQuery
Python
HTML
CSS
JavaScript
Angular
Node.js
Tailwind
Bootstrap
C#
.NET
jQuery
Python
HTML
CSS
JavaScript
Angular
Node.js
Tailwind
Bootstrap
C#
.NET
jQuery
Python
HTML
CSS
JavaScript
Angular
Node.js
Tailwind
Bootstrap
C#
.NET
jQuery
Python
HTML
CSS
JavaScript
Angular
Node.js
Tailwind
Bootstrap
C#
.NET
jQuery
Python
HTML
CSS
JavaScript
Angular
Node.js
Tailwind
Bootstrap
C#
.NET
jQuery
Python
HTML
CSS
JavaScript
Angular
Node.js
Tailwind
Bootstrap
C#
.NET
jQuery
Python
HTML
CSS
JavaScript
Angular
Node.js
Tailwind
Bootstrap
C#
.NET
jQuery
Python
HTML
CSS
JavaScript
Angular
Node.js
Tailwind
Bootstrap
C#
.NET
jQuery
Python
HTML
CSS
JavaScript
Angular
Node.js
Tailwind
Bootstrap
C#
.NET
jQuery
Python
Available for contracts

Need a senior frontend contractor?

Available for remote React, Next.js, and TypeScript contract projects across Europe. Minimum 3-month engagements, embedded in your product team.

Remote Europe • Available for 3+ month contract projects