Matheus Castro
React • Next.js • TypeScript • React Native

Hi, I'm Matheus.

Full Stack Developer

Focused on turning business needs into digital solutions that convert.

I build complete websites and applications with performance, SEO, and user experience that drive traffic, credibility, and new customers.

Techs

Technologies and tools I use on a daily basis

React
Next.js
TypeScript
Tailwind
Redux
Node.js
NestJS
Prisma
Drizzle
WordPress
PostgreSQL
MySQL
Docker
Git
Vercel
React Native
Expo
REST API
GraphQL
OpenAI

Featured Projects

A selection of projects I've worked on recently

InsightHouse screenshot

InsightHouse

Multi-tenant real estate analytics SaaS capturing real-time search interactions and generating strategic insights. Features first-party loader, site management, and admin dashboard.

Next.jsTypeScriptSupabasePrisma+1
INCLUA - IPEA screenshot

INCLUA - IPEA

Pro-Equity Resources Platform for Public Policies by IPEA. WordPress portal offering diagnostic tools, resource library and training for public managers to promote equity and combat racial inequalities in policy implementation.

WordPressPHPJavaScriptHTML+2
Ebener Taekwondo screenshot

Ebener Taekwondo

A modern website for Ebener Taekwondo Academy, designed to enhance online presence and improve search engine visibility. Features include class schedules, testimonials and contact information.

Next.jsTailwind CSSFramer MotionSwiperJS
What's Your Finances screenshot

What's Your Finances

A comprehensive mobile application designed to help you manage your finances effortlessly. Track your expenses, set budgets, and gain insights into your financial health.

React NativeExpoPostgreSQLWhatsApp API
Dev Tips screenshot

Dev Tips

A mobile application to help developers with daily programming tips. Features daily tips, language filtering, programming challenges tracking, and user profile with progress statistics.

React NativeExpoTypeScript
PDC screenshot

PDC

A mobile application developed in React Native and Expo for secure management of digital medical records. Features dedicated areas for doctors and patients.

React NativeExpoTypeScript

What people say

Feedback from clients and colleagues

I want to congratulate Matheus Castro for his excellent service. A very attentive, proactive young man and is very efficient. Thank you Matheus for all your help and dedication. It's great to know that there are committed professionals like you who give the best service to their clients.

Joemia Kawamoto

Joemia Kawamoto

Real Estate Agent · Rocket Imob Client

Matheus delivered much more than I imagined. The website turned out modern, fast and easy to use. After the launch, I started receiving several new contacts and today the academy ranks very well on Google. It was a complete, professional solution that really helped strengthen the academy's presence. I recommend his work with eyes closed.

Ebener dos Santos

Ebener dos Santos

Professor and Founder · Ebener Taekwondo

Let's Talk

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