MAAT

Focusing the lens...

Hello, I'm Matheus, a Frontend Engineer based in Brazil, always seeking new challenges.

I'm currently working for a company as a front-end developer.

But besides that:

I'm a photographer.

I'm also a good musician.

I'm a good cook too.

My Skills

Here are some of the tools and technologies I've worked with.

Frontend

Next.js
React
TypeScript
TanStack Query
React Hook Form
Zod
Tailwind CSS
Framer Motion
GSAP

Mobile

React Native
Expo
EAS (Build & Update)

Backend

Node.js
Nest.js
Express
Prisma

Database & Tools

MongoDB
PostgreSQL
Git & GitHub
Docker
Figma

Featured Projects

A selection of my recent work showcasing my expertise in full-stack development and modern technologies.

Project image 1

Vegcom • Vegan & Vegetarian Recipes Platform

Completed

A full-stack platform that blends community, plant-based cooking, and fun.

Next.jsTypeScriptTanstack QueryNest.jsPostgreSQLPrisma

The Challenge

Most recipe sites treat plant-based cooking as a niche. I wanted to build something that felt purpose-built for it — with real search and filter tools, personal profiles, and a community feed that wasn't tacked on.

The Solution

Next.js 15 frontend, NestJS backend, Prisma + PostgreSQL. The recipe system has advanced filters, favorites, and rich text creation. Profiles have personality. There's a Gemini-powered AI chat and Stripe wired in for a future premium tier.

Project image 1

Transcriber* • Local-First Meeting Recorder & AI Notes

Completed

Record the conversation. Keep the context. Turn it into work that survives the next meeting.

Electron 39electron-viteReact 19TypeScriptTailwind CSS v4better-sqlite3SQLite FTS5Deepgram Nova-3Gemini

The Challenge

Important decisions get buried in an hour of audio, then disappear before the next call. I wanted the useful record to stay searchable and under the user’s control.

The Solution

An Electron desktop app with React and TypeScript. It records microphone and system audio, keeps meetings in local SQLite, uses Deepgram for transcription, and Gemini for summaries, action items, and transcript Q&A.

Let's Connect

Now that you've reached the end, feel free to send me an email, find me on LinkedIn, or check out what I've been up to on GitHub.