Available for new projects
Full Stack Developer

Rafael Santos

Full-Stack

Backend specialist with Java & Spring Boot, building robust APIs and high-performance distributed systems. Modern frontend with React & Next.js when the project calls for it.

5+
Years of experience
20+
Projects shipped
Full
Stack coverage
01 — About

About me

Full-stack developer with 5+ years of experience, working primarily on backend. I build solutions that scale — from database design to APIs that reach the client.

My focus is clean code, well-defined architectures, and systems that handle pressure. React and Next.js for interfaces that make sense.

Currently at AIR Company, working remotely on projects that combine technical robustness with real value delivery.

Brazil — Remote
AIR Company
⚙️
Backend
Scalable REST APIs and distributed systems
🖥️
Frontend
Modern, responsive interfaces with React
🗄️
Database
Modeling, optimization, and performance
☁️
Cloud
Deploy, CI/CD, and infrastructure
02 — Projects

Projects & Freelance

E-commerce

Sales Platform

Complete e-commerce system with order management, integrated payments, and an admin dashboard.

JavaSpring BootPostgreSQLReact
SaaS

FuorElements

SaaS platform for mental health professionals to manage their practice, schedule appointments, and provide telehealth services.

Next.jsJavaSpring BootPostgreSQLReact
E-commerce

Ecommerce

Online store for a local textile company, featuring product listings, shopping cart, and secure checkout.

ReactNextVercel
Freelance

Logistics System

Delivery tracking and management platform with integrations to multiple carriers.

JavaKafkaReactAWS
03 — Technologies

Tech stack

Backend
Java🍃Spring Boot🟩Node.js🐈NestJS🐘PostgreSQL🔴Redis
Frontend
⚛️ReactNext.js🔷TypeScript🎨Tailwind CSSVite
DevOps
☁️AWS🐳Docker🔄CI/CD🐙Git🐧Linux
04 — Contact

Have a project in mind?

I’m open to new challenges — whether it’s a system from scratch, an API that needs to scale, or a frontend project. Let’s talk.

Send email