Software Engineer building production-grade desktop apps, AI developer tooling, and full-stack products — with React, TypeScript and Rust.👋

Do hardware-level desktop apps em Rust a sistemas de memória AI local-first.

Atualmente construindo Brainiak · aberto a roles senior

02 — About

Senior Software Engineer

Engenheiro de software focado em aplicações desktop, ferramentas de IA para desenvolvedores e produtos full-stack.

Location

Coimbra, Portugal

Focus

Desktop · AI Tooling · Full-stack

Current

Building Brainiak

01 — Featured

Featured Projects

public-alpha

Brainiak

Infraestrutura AI local-first com memória persistente e reasoning.

RustNext.jsTypeScriptMCPRAG+1

production

MiControl

Aplicação desktop para controlo de dispositivos móveis via ADB.

TauriReactTypeScriptRustADB

private-beta

Household

SaaS privado para gestão doméstica colaborativa.

Next.jsTypeScriptConvexTailwind CSS

04 — Skills

Skills & Technologies

Frontend & UI

ReactTypeScript

Backend & Systems

Rust

AI & Tooling

MCP

03 — How I Build with AI

How I Build with AI

I use AI as a force multiplier — not a replacement. From agent-driven refactoring to local model hosting, these are the tools that shape my workflow.

GitHub Copilot

Agent

Daily use for autocomplete and inline chat across React/Rust projects.

Learn more →

Claude Code

Agent

Terminal agent for complex refactors and test generation.

Learn more →

05 — Experience

Professional Experience

Frontend Engineer

2025-09-01 — Present

Hexa Consulting

Next.js 15 monorepo with 18+ micro-frontends for PC Health / Shoppers Drug Mart. FastPass, ESLint remediation, on-call.

Frontend Developer — Design System

2025-05-01 — 2025-08-31

Hexa Consulting

Design System for Cofidis. 50+ components with WCAG 2.1, Chromatic, Storybook, shadcn/ui.

Frontend Engineer

2025-10-01 — Present

Ysun

Next.js App Router for Dennemeyer. Bulk operations, Typesense search, Azure DevOps, Biome.

Software Developer

2023-02-01 — 2025-03-31

Space Nas'ser

Full-stack with Next.js 15, PostgreSQL, Express.js. CI/CD and interface architecture.

Education

B.Sc. Bioprocess and Biotechnology Engineering

Federal University of Tocantins

2011-01-01

B.Sc. Software Engineering

Universidade Aberta

2022-06-01

06 — Contact

Let's talk

Open to senior opportunities and collaborations in desktop, AI tooling, and full-stack engineering.

freitas.ma.1993@gmail.com