Professional experience

Santander

Full-time · São Paulo, Brazil · Hybrid

I work in Santander’s Anti-Fraud team, developing and evolving microservices responsible for facial biometrics and security mechanisms used in banking authentication and transaction validation.

• I contribute to fraud prevention and secure operation validation across different customer journeys and channels, supporting customer security and experience.
• I work on large-scale banking systems requiring high availability, low latency, reliability and resilience under high request volumes.
• I apply design patterns, hexagonal architecture and unit testing, with Grafana observability and Devin-assisted development.

IBGL Brasil

Full-time · Brazil · Remote

I worked as a backend developer responsible for APIs and the architecture of new systems.

• I actively participated in modernizing the main API to version 2 using current technologies.
• I designed, developed and maintained the new Spring Batch notification module, leading the project through delivery.
• I delivered new features and current solutions to long-standing company problems.