I worked on the internal financial transaction systems of Banco BTG Pactual.Main responsibilities included:- Maintenance and creation of microservices.- Migration of GRPC services to HTTP.- Development and validation of business rules.- Integration with internal and external APIs.- Creation and maintenance of CI/CD pipelines for the services.- Creation of AWS services (SQS queues, DynamoDB tables, S3 file storage) through CloudFormation.- Monitoring of services via CloudWatch and Rancher.

I participated in the Digital Transformation project at Petrobras, re-creating the back-end of an Access application using .Net 5.My responsibilities included:- Creating a RESTful Web API following market standards and best practices.- JWT-based authentication and authorization.- Entity framework for database transactions.- Containerization of the application using Docker for CI/CD pipelines with Jenkins.- Unit and automated testing.- Code quality metrics using SonarQube and Checkmarx.

Business rules implementation using Node.JS, APIs integration, application maintenance, database maintenance (Oracle and MariaDB), cloud applications management (AWS), database migration (from RDS instance to client infra internalized). Maintenance and implementing new features in .Net a application. Client meeting for requirement definition. Incident support (bugs and system unavailability).

Business rules implementation using Node.JS, APIs integration, application maintenance, database maintenance (Oracle and MariaDB). Maintenance and implementing new features in .Net a application. Client meeting for requirement definition. Incident support (bugs and system unavailability).

Business rules implementation using Node.JS, APIs integration, application maintenance. Maintenance and implementing new features in .Net a application (report automatization).