Available to hire
Hi, I’m Rafael Martins do Santos, a Software Development Analyst with 3+ years of experience delivering mission-critical emergency response systems across North America and Europe.
I specialize in full-stack development (PHP/JavaScript), scale test automation (over 1,100 scenarios in Java/Groovy), and CI/CD pipeline management on Jenkins and GCP, driving reliable releases and rapid iteration.
Skills
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Language
Portuguese
Fluent
English
Advanced
Work Experience
Software Development Analyst at Atos
February 1, 2024 - PresentCritical 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.
Junior Development Analyst at CITS - Centro Internacional de Tecnologia de Software
January 1, 2023 - January 1, 2024Full 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.
Junior Systems Analyst at T.A.S Automação
November 1, 2021 - December 1, 2022IoT & Web Integration: Developed custom industrial control applications using Node-RED and prototyped interfaces using React and HTML/CSS for process visualization. Data Dashboards: Designed real-time monitoring dashboards in Power BI and SQL Server to track critical metrics like temperature and voltage events. Driver Implementation: Implemented communication drivers to bridge Siemens PLCs with SQL databases, enabling data-driven decision-making.
Junior Development Analyst at CITS – Centro Internacional de Tecnologia de Software
January 1, 2023 - January 1, 2024Full 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.
Education
B.Eng. in Control and Automation Engineering at UTFPR
January 11, 2030 - July 1, 2026Technologist in Systems Analysis & Development at Universidade Positivo
January 1, 2020 - December 31, 2022B.Eng. Control and Automation Engineering at UTFPR
January 11, 2030 - July 1, 2026Technologist in Systems Analysis & Development at Universidade Positivo
January 1, 2020 - January 1, 2022Qualifications
Industry Experience
Software & Internet, Government, Professional Services, Healthcare
Skills
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