Review-and-retention tool for what you learn on the mats: a 46-node curriculum tree with progressive unlocking, server-graded quizzes, drill logging, streaks and spaced repetition.
Backend Software Engineer · Foz do Iguaçu, BR
Building APIs
that hold up
in production.
Java & Spring Boot since 2010. AWS-certified. Banking-sector pragmatic.
I design readable APIs, break problems into testable pieces, and keep the cluster green.
15+
years in prod
JVM
core stack
AWS
certified
42
(of course)
in production · public urls
Running in production.
// 2 products in the air · source on githubManagement platform for a pilates studio, in daily use: patients, professionals, scheduling and billing. A Spring Boot API behind an Angular admin interface.
selected work · open source
Things that ship.
9 public projects · github.com/FabioCarlesso
all work
🏟️cartolaoddsapi
REST API that helps build the best Cartola FC fantasy football team using odds-based heuristics.
⚽goalfather
Elifoot-style football manager. Kotlin backend with a pure domain and a deterministic match engine.
💰goodfunds
Personal-finance MVP. End-to-end study project — auth, transactions, budgets, monthly close.
about
Senior backend engineer.
Production scars. Working code.
Developer working in the banking sector, with 15+ years of experience building and monitoring software using Java, Spring Boot, Python and agile practices.
Off-keyboard I play and watch soccer, watch movies and series, read books, listen to music, and occasionally philosophize about the meaning of life, the universe, and everything (42) over a cold beer.
full story →// STACK
Java 8 → 21 · Spring Boot 2/3 · Hibernate · JUnit · Maven · Docker · PostgreSQL · Oracle · AWS · IBM WAS · Python · Linux
// CERTS
AWS Cloud Practitioner ('23) · Data Science Spec. ('22) · EXIN Scrum Foundation ('19) · Java Tech Spec. ('16) · B.S. Computer Sci. ('13)
// OFF-KEYBOARD
⚽ soccer · 📚 books · 🎞️ films · 🎵 music · 🍺 beer · 🤔 life-universe-everything debates
Got an API that
won't hold up?
Open for select consulting from Q3 2026. Backend systems, code review, mentoring teams shipping Java in regulated environments.