Rafael Martins do Santos

Critical Systems Development: Maintain and enhance emergency response software used by major global public-safety agencies in North America and Europe, utilizing PHP and JavaScript. Test automation scale: Scaled automated regression to 1,100+ active scenarios (~8% YoY), using Java/Groovy to reduce regressions and increase release confidence for public-safety systems. CI/CD & Cloud: Manage Jenkins pipelines to execute automated tests upon build creation, utilizing GCP for the secure distribution and management of official software releases. Release Management: Coordinate official software releases via GCP, validating regression results and deployment readiness in staging environments before global deployment.

Full Stack Development: Built high-availability frontend modules for emergency service applications using PHP and JavaScript, improving usability and system performance. QA Infrastructure: Implemented dedicated test database and validation structure, establishing a robust QA pipeline that enabled continuous delivery. Process Improvement: Automated bug fix verification and CI pipeline integration, reducing manual regression testing time and ensuring permanent issue resolution.

Full Stack Development: Developed high-availability frontend modules for emergency service applications using PHP and JavaScript, focusing on usability and performance. QA Infrastructure: Implemented a dedicated test database and structure to validate new features, establishing a robust QA pipeline for continuous delivery. Process Improvement: Streamlined the QA cycle by automating verified bug fixes and integrating them into the CI pipeline, ensuring permanent resolution and reducing manual regression time.