I am Krithika Rengarajan, a QA Engineer with more than a decade of experience in Quality Assurance. I specialize in manual testing, functional testing, regression testing, and creating thorough test plans, ensuring reliable software delivery. I have led testing teams at Tata Consultancy Services and improved delivery efficiency by 25%. I’m excited to apply my technical skills and passion for efficient, user-centric solutions in a challenging environment.

Krithika Rengarajan

I am Krithika Rengarajan, a QA Engineer with more than a decade of experience in Quality Assurance. I specialize in manual testing, functional testing, regression testing, and creating thorough test plans, ensuring reliable software delivery. I have led testing teams at Tata Consultancy Services and improved delivery efficiency by 25%. I’m excited to apply my technical skills and passion for efficient, user-centric solutions in a challenging environment.

Available to hire

I am Krithika Rengarajan, a QA Engineer with more than a decade of experience in Quality Assurance. I specialize in manual testing, functional testing, regression testing, and creating thorough test plans, ensuring reliable software delivery.

I have led testing teams at Tata Consultancy Services and improved delivery efficiency by 25%. I’m excited to apply my technical skills and passion for efficient, user-centric solutions in a challenging environment.

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Experience Level

Expert
Expert
Expert
Intermediate
Intermediate

Work Experience

Data Analyst at Tata Consultancy Service
February 1, 2014 - May 1, 2016
Analyzed FTTP and FTTC network performance data to identify degradation patterns, low-speed issues, and high-fault clusters based on city postcodes on British Telecom project. Performed data analysis on broadband usage, customer behaviour and service reliability. Validated data across CRM, billing, and network systems to ensure accuracy.
QA Engineer at Tata Consultancy Service
July 1, 2016 - June 1, 2020
Designed and executed test plans, test cases, and BDD Gherkin scenarios for Bose retail ecommerce application for B2C, B2B, PRO and Accommodations users, covering features like PDP, PLP, Home, Cart and Checkout. Collaborated with developers, BAs, and product owners to clarify requirements, performed manual testing and supported automation, and maintained auditable test documentation. Worked within Agile teams, performed UAT testing such as BOPIS and BODFS, and tracked defects with Jira and ALM.
QA Engineer at Tata Consultancy Service
August 1, 2020 - November 1, 2024
Performed functional, integration, smoke, sanity and regression testing for web and mobile on The Home Depot retail ecommerce applications. Designed detailed test cases based on user stories and acceptance criteria for PDP, PLP, Cart, Home and Checkout. Identified and documented defects using Jira, provided clear reproduction steps, and worked with developers to resolve issues. Created automation scripts using WebDriver IO for mobile and web Home Depot features, performed API testing using Postman, and provided test status reports to stakeholders. Conducted regression and supported Agile ceremonies.

Education

Bachelor of Engineering at M. Kumarasamy Engineering College, India
January 11, 2030 - January 1, 2013

Qualifications

ISTQB - ISEB Certified Tester Foundation Level
January 11, 2030 - May 13, 2026

Industry Experience

Software & Internet