Karthickraja G

Designed, developed, and executed manual and automated test cases using Java, Selenium, Playwright, TestNG, JUnit, Cucumber (BDD), Page Object Model (POM), and Data-Driven frameworks. Performed end-to-end functional, regression, smoke, sanity, and UAT testing for web applications in Agile/Scrum environments. Conducted API testing and automation using Postman and Rest Assured to validate RESTful services, request/response payloads, and business logic. Executed database testing using MySQL, validating data integrity, mappings, and backend transactions through complex SQL queries. Integrated automation suites with Maven and Jenkins for continuous integration and automated test execution in CI/CD pipelines. Logged, tracked, and managed defects using JIRA, collaborating with cross-functional teams to ensure timely defect resolution and high-quality releases