At NSTECH, I develop and maintain core features for an enterprise banking application using Flutter. I’ve engineered integrations for PIX, TED transfers, payment processing, and payroll receivables advance.
I integrate RESTful APIs and implement structured error handling, payload validation, and state management. I also work on multilingual support and UX improvements across critical application flows.
At INENG Engenharia, I designed and deployed a full-stack CRM for engineering projects and resource management, with dashboards, reporting, equipment registries, and user roles. I built its web client with React and its backend services with Node.js, Express.js, and PostgreSQL.
As an open-source contributor to Mifos X, I built reactive Android UI components with Kotlin and Jetpack Compose, and contributed to modularizing UI logic. I work with Clean Architecture, MVVM, and SOLID principles.

