Developed and integrated SonarCloud-powered CI/CD pipelines for the VaiPelaSombra project, enhancing both backend and frontend repositories. Leveraged GitHub Actions, YAML, and Shell scripting to automate code analysis, test coverage, and environment setup, while implementing secrets management for database credentials to improve security. Refined analysis configurations and standardized quality tooling across repositories, enabling automated feedback and earlier defect detection. The backend repository benefited from improved test visibility and accurate analysis paths, while the frontend gained automated code analysis on pushes and pull requests with dependency caching. These efforts streamlined deployment workflows, reduced risk, and raised overall code quality and maintainability.