Hello, I am João Alavarse
Full Stack Developer focused on modern, high-performance, and well-architected applications using React, React Native, and Java with Spring Boot.
Projects
Some of the projects I have developed throughout my professional journey.
BatteryCommerce
E-commerce integrated with payment and shipping methods
This was my first large-scale project, developed as the final project (TCC) of my undergraduate degree.
HemoUp
Application to encourage blood donation
HemoUp is a platform that makes the blood donation process easier, more engaging, and more organized!
Pupilens
Lens demonstration tool for optical stores
Have you ever thought about modernizing your optical store and demonstrating different types of lens distortions, treatments, refractions, and colors during a sale? Pupilens is made for that.
Let's talk?
If you have an idea or need someone to turn your project into reality, I can help you from planning to deployment.
- Architecture and best practices
- Complete frontend and backend
- High-performance and secure APIs
- Clear and fast communication
I usually reply within 24 hours.