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keerthana venkatesan

@keerthanavenkatesan

Message

I build reliable releases through manual, API, ETL, database, functional, and regression testing.

India

Message

I'm a QA Test Engineer at Tata Consultancy Services supporting CIGNA, where I design and execute manual test cases from business requirements and functional specifications.

I validate application changes through functional, regression, ETL, database, SQL, and API testing. I use Postman, JIRA, and Zephyr to validate responses, manage defects, and maintain test execution information.

Previously at Cognizant Technology Solutions, I supported Express-Scripts application changes and production operations, performing root-cause analysis, monitoring reports, and collaborating with L1, L2, and L3 teams to meet resolution SLAs.

Experience

Work history, roles, and key accomplishments

Current

QA Test Engineer

Current

Tata Consultancy Services

Nov 2022 - Present (3 years 11 months)

Designed and executed manual test cases, performed functional and regression testing, and conducted ETL and data validation testing. Used SQL, Postman, and JIRA for testing and defect management.

Manual Testing Functional Testing Regression Testing ETL Testing Database Testing SQL API Testing Postman Jira Zephyr MongoDB Python Git PyCharm Mainframe JCL TSO ISPF COBOL Unix CA Workstation

Programmer Analyst

Cognizant Technology Solutions

Oct 2017 - Oct 2022 (4 years 11 months)

Supported application backlog changes, code modifications, and pre-production changes. Performed root-cause analysis for service incidents and worked with mainframe and ITSM tools.