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AVAILABLE FOR SENIOR / LEAD ROLES · REMOTE, WORLDWIDE

Fred
Vanelli.

Senior Full-Stack Engineer & Tech Lead with 21 years shipping the web using React, Next.js, Node & TypeScript, at an AI-native, production-safe pace.

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05 / ABOUT ME

A developer out of love and vocation.

Hi, my name is Frederico Vanelli, but you can call me Fred. My first contact with code was at the age of twelve, and I never looked back.

I entered college at sixteen and graduated in Systems Analysis at twenty, followed by postgraduate degrees in Software Engineering and Project Management.

21+ years building web applications, always full-stack, across back-end, front-end, APIs and hosting. Eight years ago I fell in love with React and shifted my career toward it, though I still love the back-end just as much.

I also carry six years leading engineering teams as a Tech Lead.

21+
YRS SHIPPING
8
YRS REACT
6
YRS LEAD

01 / STACK

Technical toolkit

// the right tool for the right job

FRONT-END
React8y
TypeScript8y
Next.js2y
JavaScript20y
HTML & CSS21y
BACK-END
PHP21y
Laravel12y
Node.js7y
Express7y
DATABASE
MySQL21y
PostgreSQL7y
Redis12y
MongoDB12y
OTHERS
Git & GitHub12y
Docker7y
GraphQL5y
Scrum7y

02 / SELECTED WORK

Featured Projects

// real clients, real traffic, real stakes

CoinbaseREACT JS
Senior Front-end (React) Developer
Built the real-time crypto tracking & trading dashboard with React and TypeScript: live price charts and buy/sell order execution, with features rolled out gradually to millions of concurrent users without sacrificing stability or performance.
Visit live site →
Liquid CompassREACT JS / LARAVEL
Senior Full-Stack Developer (Prolucent Health)
Five years building and scaling a complex B2B healthcare workforce platform: robust RESTful APIs with Laravel, MySQL and Elasticsearch, feature-rich React & TypeScript interfaces, and entire modules architected end-to-end for major health industry clients.
Visit live site →
Dev's JourneyNEXT JS / LARAVEL
Programming courses platform
Full-Stack Developer on a programming courses platform: Next.js on the front-end and a Laravel API on the back-end, covering the public site and the students' learning area end-to-end.
Visit live site →
A Voz da SerraDRUPAL
Online newspaper
Full-Stack Developer on the online edition of a daily newspaper, built with Drupal: publishing workflows, content architecture and a reader-facing site serving thousands of daily visitors.
Visit live site →

03 / THE DIFFERENTIATOR

Not vibe coding.
Reviewed, line by line.

I build with AI at the center of my workflow, but every generated change earns its way into production.

01
Claude Code
AI does the heavy lifting: scaffolding, refactors and tests. I stay the architect and reviewer.
02
Spec-Driven Development
Every feature starts as a precise spec the AI implements against. Intent explicit, output predictable.
SHIPPED
03
Diff Reviewer
A published VS Code extension I built to review AI-generated diffs hunk by hunk. Nothing reaches production unread.
VS Code Marketplace →

04 / EXPERIENCE

Where I've built

CoinbaseSr. Front-end (React) Prolucent HealthSr. Full-Stack (React/Laravel) Dev's JourneySr. Full-Stack (Next.js/Laravel) SimpliSafeSr. Front-end (React) Pedro SupertiSr. Full-Stack (React/Node) DTO AdvertisingSr. Full-Stack (React/Laravel) Ancine (Gov)Drupal Developer Inter TV (Globo Network)Full-Stack (Laravel) Target AdvertisingFull-Stack (PHP)

06 / CONTACT

Let's build
something.

Open to senior & lead full-stack roles, full-time or contract, remote worldwide.

email me
GitHub LinkedIn

© 2026 Frederico Vanelli