Devika Shabu

• Designed, executed, and maintained 200+ test cases covering functional, regression, smoke, sanity, and UI testing for
web and mobile applications.
• Built and maintained end-to-end automation test suites using Playwright, reducing manual regression effort by
improving test coverage and repeatability.
• Identified, documented, and tracked software defects in JIRA, coordinating with developers to achieve timely
resolution and reduce defect escape rate.
• Conducted API testing using Postman, validating request/response payloads, status codes, and authentication flows
across multiple environments.
• Performed performance and load testing with Apache JMeter, identifying botlenecks and supporting optimization
decisions.
• Executed SQL queries for back-end data validation, ensuring data integrity across application layers.
• Actively participated in Agile Scrum ceremonies (sprint planning, daily standups, retrospectives) and collaborated
cross-functionally throughout the full SDLC and STLC.

• Designed and executed manual test cases, performed defect reporting, and completed STLC activities across multiple
project phases.
• Gained practical experience with Selenium WebDriver and TestNG automation framework, developing reusable test
scripts.
• Conducted performance and load testing using Apache JMeter for web application modules.
• Developed foundational knowledge of mobile application testing using Appium.

• Managed documentation, records, and administrative operations; supported business workflows through accurate
data handling and inter-departmental coordination.