Vinicius Altrao

Owned the migration of the reservation billing pipeline (millions of monthly reservations) from a legacy Talend job into the team's Kotlin service; Rebuilt it with TDD as an end to end Kotlin Flow with parallel coroutines, idempotent by design: about 65% faster (2 hours to 40 minutes), no manual steps, and Finance ran it without engineering dependency. Designed modular transaction logic, enabling faster onboarding of new markets and easier maintenance of billing services

Collaborated in the development and enhancement of a model-driven GIS framework using Kotlin, enabling cross-functional teams to efficiently build solutions. Focused on designing new features and optimizing the framework's architecture to streamline development processes and improve system flexibility.

Worked on a GIS framework development, focusing on designing and implementing more complex, enabling features and new metadata and structures to simplify customization for other teams. Contributed to building a scalable and flexible framework, enhancing the ability of the customization teams to efficiently develop client solutions.

Developed client-specific features and customized model metadata to meet tailored requirements using a model-driven, GIS framework.