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Field notes / Learning in public

Ideas worth passing on.

Notes on engineering, experiments, and the things I learn while building.

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Best Practices for Frontend Development: Documentation, Patterns, and Tests

Best Practices for Frontend Development: Documentation, Patterns, and Tests

Understanding ErrorBoundary in React: A Comprehensive Guide

Understanding ErrorBoundary in React: A Comprehensive Guide

Free Up Space on Your Mac (Without Breaking Anything!)

Free Up Space on Your Mac (Without Breaking Anything!)

Soroban SDK & Rust - Writing Your First Smart Contract on the Stellar Blockchain

Soroban SDK & Rust - Writing Your First Smart Contract on the Stellar Blockchain

Setting Up SSL Pinning into React Native

Setting Up SSL Pinning into React Native

Tips to Debug React Native under Android

Tips to Debug React Native under Android

Learning in Public: Solana Smart Contracts Development

Learning in Public: Solana Smart Contracts Development

Understanding Relay Fetch Policies and Suspense

Understanding Relay Fetch Policies and Suspense

How to setup a CDN under Gitlab Organization

How to setup a CDN under Gitlab Organization

How to Setup Gnome to Make it Look and Feel Better

How to Setup Gnome to Make it Look and Feel Better

How to setup Solana into Apple Silicon

How to setup Solana into Apple Silicon

React Components Performance 101

React Components Performance 101

5 reasons that you should consider switching to GraphQL Query Language

5 reasons that you should consider switching to GraphQL Query Language

Flutter or React Native? Which way should i go?

Flutter or React Native? Which way should i go?

Next / Something good starts with a conversation

Big ideas.
Little Luiz.

A product to bring to life? A team to make stronger? Let’s find out what we can build together.

Pick your path
01Freelance / Products

I have a project

Freelance collaborations, products, and technical challenges.

  • From product discovery to delivery
  • Web, mobile, and backend engineering
  • Clear scope. Direct collaboration.
Let’s build something
02Hiring / Teams

I’m building a team

Engineering roles and long-term opportunities.

  • Senior full-stack engineering
  • Product thinking and technical ownership
  • Experience with distributed teams
Hire me for your team
03Résumé / Versions

Explore résumés

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  • Six focused variants
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Read my résumé
luizepauloxd@gmail.com

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Tell me what you have in mind.

© 2026 Luiz Fernando Made with intention. And a little curiosity.Back to top