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wallace-sf/README.md

Wallace Ferreira

portfolio · linkedin · github

Front-end Software Engineer focused on React, TypeScript, Next.js, architecture and product-oriented interfaces.

I build web applications with attention to maintainability, user experience, performance, accessibility and clear technical boundaries. My background is strongest on the front end, but I also work across API integration, deployment, databases and production concerns when needed.

Currently, my main public project is my portfolio, which is still under construction. I am using it to organize my work, technical positioning and career story for international opportunities.


Main project

A personal portfolio under active development, built to present my experience, selected projects and technical direction as a Front-end Software Engineer.

It is also a practical space where I apply and document decisions around front-end architecture, maintainability, multilingual content, product presentation and deployment.

Next.js · React · TypeScript · Tailwind CSS · Turborepo · pnpm
Clean Architecture · DDD · Supabase · Prisma · Vitest · Playwright

Technical focus

Front-end architecture  ·  Component design  ·  Design systems
React                   ·  Next.js            ·  TypeScript
Clean Architecture      ·  DDD                ·  SOLID
Performance             ·  Accessibility      ·  Product UI
API integration         ·  SSR / CSR flows    ·  Production readiness
Docker                  ·  AWS / Vercel       ·  CI/CD

Selected work

Project Why it matters
portfolio WIP Main project and professional showcase
metrobi-application Product-oriented front-end application
uber-application-chat Real-time interaction and UI flow experience
faro-energy-technical-challenge Technical challenge and problem-solving sample
ag-grid-pt-br Open-source contribution around localization/developer tooling

A bit more

I enjoy learning, traveling, games, swimming and cinema. I also like studying how good software architecture helps teams move faster with less friction.

Pinned Loading

  1. portfolio portfolio Public

    Monorepo portfolio in TypeScript with Next.js 16+ (App Router). Built with DDD and Clean Architecture: core, application, infra, and ui layers, domain-first design, use cases, and repositories (Pri…

    TypeScript

  2. ag-grid-pt-br ag-grid-pt-br Public

    Tradução em português brasileiro para o AG Grid.

    JavaScript 10 1

  3. flow-build/react-mqtt-workflow-manager flow-build/react-mqtt-workflow-manager Public

    A react wrapper manager for MQTT

    TypeScript 1