At Fidelity Investments, I delivered a grant-modification capability for Stock Plan Services by reverse-engineering an undocumented ETL onboarding pipeline. I reused its event-driven validation chain and resolved a validation-query bottleneck.
At CI&T, I led the migration of a payment-anticipation batch process to an event-driven architecture, reducing processing time by 70% and eliminating recurring month-end production incidents. I also designed a parallelized file-consolidation pipeline for payment records.
At Philips, I migrated core PL/SQL business rules to Java and Spring Boot microservices, supporting more scalable, API-first workflows. Earlier, I developed an ERP system at Via SW Sistemas and SDPI software for image diagnosis clinics at Defferrari Sistemas de Informática.

