Alexandre D.
Senior Software Development Engineer in Test
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About
Alexandre S. is a seasoned SDET and Test Automation Engineer based in São Paulo, Brazil, with over 17 years of experience in the software quality engineering sector. He excels in creating cutting-edge test automation frameworks and optimizing CI/CD pipelines. Alexandre has spearheaded quality initiatives globally in countries such as Germany, France, Taiwan, and the United States. He provides robust expertise in a range of technologies, including JavaScript, Node.js, and tools like Cypress, Playwright, and Jenkins. His career highlights include the design and implementation of scalable backend test automation systems and integration into CI/CD environments, which have exponentially improved testing efficiency and reduced release cycles. Alexandre's work at companies like Novigi Solution, VerifyMy, and Thoughtworks showcases his proficiency in performance testing and mentoring QA professionals, significantly enhancing team capabilities and software reliability standards.
Experience
Senior Software Engineer in Test
Novigi Solution · 2025 — PresentDesigned and built scalable backend test automation utilizing Playwright with Node.js, focusing on REST API validation, authentication flows, and contract consistency. Maintained test suites that addressed positive and negative scenarios to ensure reliability among different environments. Conducted exploratory and manual backend testing to identify edge cases and critical defects. Automated tests were integrated into CI/CD pipelines, facilitating continuous validation and quicker feedback for development teams. Led performance testing using Apache JMeter to identify bottlenecks in system scalability.Quality Developer
VerifyMy · 2024 — 2025Created and implemented scalable backend test automation leveraging Playwright with Node.js, while incorporating test execution into Bitbucket Pipelines for continuous validation and expedited feedback loops. Developed API test suites that encompassed authentication and response validation to ensure consistent reliability across distributed environments. Engaged in exploratory and manual testing to detect edge cases and impactful defects. Led performance tests with Apache JMeter to model real-world load scenarios and pinpoint scalability issues. Worked closely with development teams to promote Shift-Left Testing practices.Senior Software Engineering (QA)
CI&T · 2022 — 2024Executed end-to-end and API automation tests utilizing Cypress with Node.js, effectively addressing both frontend and backend layers to ensure software quality. Integrated automated test suites into CI/CD pipelines via Jenkins and Bitbucket Pipelines, which allowed for continuous validation and quicker feedback loops. Championed Shift-Left Testing through collaboration with developers via pair programming to enhance code quality and minimize defects at early stages. Developed a comprehensive Quality Strategy utilizing Node.js tools, establishing testing approaches and quality standards.Senior Development Consultant
Thoughtworks · 2021 — 2022Implemented end-to-end and API automated tests using Cypress with Node.js, focusing on both frontend and backend sections to assure high-quality software delivery. Integrated automated testing suites into CI/CD pipelines using Jenkins and Bitbucket for continuous testing and prompt defect identification. Advocated for Shift-Left Testing, collaborating with developers in pair programming sessions to enhance code integrity early in the development process. Designed a holistic Quality Strategy within a Node.js framework that defined testing methodologies and quality checkpoints.Senior Software QA Engineer
CI&T · 2021 — 2021Developed and executed automated testing for both end-to-end and API levels with Cypress in a Node.js environment, ensuring both frontend and backend reliability. Integrated automated tests into CI/CD pipelines using Jenkins and Bitbucket to facilitate ongoing quality checks and timely defect detection. Advocated for Shift-Left Testing, working closely with developers through pair programming to bolster code quality. Crafted a detailed Quality Strategy utilizing the Node.js ecosystem, establishing testing protocols and quality benchmarks to enhance product performance.Senior Quality Assurance Analyst
RDI Software · 2014 — 2021Designed, developed, and executed automated tests with JavaScript in a Node.js setting, increasing testing performance and coverage across platforms. Created comprehensive test plans and case documentation to guarantee thorough validation of functionalities and integrations. Integrated automated test suites into CI/CD pipelines for ongoing quality assurance. Analyzed testing outcomes, tracked defects, and engaged in root cause analysis for informed quality improvements. Collaborated with developers to refine acceptance criteria and ensure effective Shift-Left Testing practices. Provided mentorship to QA professionals on automation and best practices within the Node.js ecosystem.QA Lead
Aitec Brasil · 2011 — 2014Oversaw the QA team while managing the entire quality strategy, ensuring efficient testing workflows and high-quality software delivery timelines. Created and enforced the QA strategy, setting best practices and automation frameworks to enhance testing efficiency and reliability. Acted as the primary liaison between stakeholders and the QA team, aligning expectations and monitoring testing progress to meet both business and technical requirements. Fostered team development through mentoring and technical training focused on continuous quality enhancement.QA Test Analyst
RSI Informática · 2010 — 2011Developed and executed test cases based on specifications and use cases to ensure complete functionality coverage. Logged and monitored defects while working directly with the development team to facilitate prompt resolutions and maintain a high standard of quality. Ensured alignment with the development team, contributing insights for process improvement to enhance product quality.
Skills & Expertise
Education
- Bachelor's in Information SystemsUniban Brasil · 2007 — 2010
- Technology Degree in Data ProcessingUniban Brasil · 2007 — 2009