Twinkle Kumavath C

QA Engineer with 3.2 years of experience in Manual and Automation Testing for web applications across Healthcare/Life-Science Domain. Experienced in Functional, Regression, Integration, Backend, and End-to-End testing using Selenium WebDriver, Java, Cucumber, and SQL. Strong understanding of SDLC, STLC, defect lifecycle management, Agile methodologies, and production validation processes.

Skilled in identifying critical defects, validating, supporting automation testing activities, and ensuring application quality across QA, UAT, and Production environments.

QA Engineer at Cognizant Technology Solutions (CTS) (Present)

• Managed end-to-end testing for web applications including frontend, backend, and integration testing across QA, UAT, and Production environments.
• Executed functional, regression, smoke, sanity, and end-to-end test cases to validate business workflows and application stability.
• Automated regression test scenarios using Selenium WebDriver with Java, Cucumber, and TestNG frameworks.
• Validated backend data using SQL queries to ensure accurate data flow and business rule validation.
• Created, reviewed, and maintained detailed test cases, test scenarios, and defect reports based on business requirements.
• Logged, tracked, and validated defects using JIRA and Azure DevOps, HP ALM while collaborating with development teams for timely resolution.
• Participated in Agile ceremonies including sprint planning, daily stand-ups, retrospectives, and release validation activities.
• Supported production triage activities by identifying critical issues, validating fixes, and ensuring stable production releases.
• Created and maintained Requirement Traceability Matrix (RTM) to ensure complete test coverage.
• Conducted root cause analysis (RCA) of defects and collaborated with developers to resolve issues efficiently.

B.E in Electronics and Instrumentation Engineering – Dr. Ambedkar Institute of Technology