Design, development, and maintenance of over 100 automated test cases for a Mexican fintech using Java, Selenium, and Cucumber, reducing manual execution time by 25%. Automated critical mobile flows using Appium, increasing automated coverage by 40%. Functional and technical analysis of requirements to identify critical scenarios and prioritize automation candidates. Execution in Azure DevOps with automated reporting and support for weekly deployments. Defect reporting, analysis, and tracking in Jira, collaborating with developers and PMs until resolution.

Functional analysis of requirements and acceptance criteria for manual test case design. Executed sanity, smoke, regression, and exploratory tests, reducing late defect detection by 70%. Daily health checks in production environments. Defect documentation and tracking in Jira. Automated critical flows for Chevrolet, Buick, and Cadillac websites using Selenium, Java, and Cucumber, optimizing regression time by 50%. Cross-browser validation with LambdaTest.