Design, develop, and execute automated test scripts using Java and Selenium WebDriver. Develop and maintain scalable test automation frameworks using TestNG/JUnit. Perform functional, regression, integration, smoke, and sanity testing. Create and execute API automation tests using Rest Assured or similar tools. Integrate automation suites with CI/CD pipelines using Jenkins, Azure DevOps, or GitHub Actions. Analyze test results, identify defects, and collaborate with development teams for resolution. Participate in requirement reviews and provide testability feedback. Maintain test cases, test data, and automation reports. Conduct cross-browser and cross-platform testing. Ensure adherence to QA standards, processes, and best practices.