I'm building my career in Java Backend and open to junior and internship roles. Before moving into development, I spent 1.5 years as the sole IT person at an accounting firm (support, networking, servers, and automation), which gave me a solid sense of how applications run in production.
📍 Inconfidentes – MG, Brazil 🎓 Studying Systems Analysis and Development (Uninter) 📫 bonamichigabrielfelipe@gmail.com · LinkedIn
Complementary: Python (Pandas, NumPy, Selenium, Scikit-Learn) · JavaScript/TypeScript (in progress) · Networking and Windows Server
Pokebattle — in development
Turn-based Pokémon battle system in Java 21 and Spring Boot. The domain is modeled with Trainer, Pokémon, Type, Move, Battle, and Turn, with damage calculation and type effectiveness in a service layer.
Themed product CRUD with Spring Boot, JPA, and Maven, using PostgreSQL via Docker Compose and security setup with Spring Security.
- SEFAZ Automation — Python + Selenium to download state tax guides, with CAPTCHA solving (2Captcha).
- Fraud Detection — Machine Learning pipeline (SMOTE, Scaler, Scikit-Learn) for an imbalanced dataset.
- Spring Boot and Spring Security/JWT (Rocketseat and DIO)
- Itaú Bootcamp: Java with Artificial Intelligence (DIO)
- Docker and REST API best practices
I'm looking for my first opportunity as a Junior Java Backend Developer or intern. If you have an opening, a referral, or just want to chat about moving from IT into development, reach out on LinkedIn or by email.