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Hi, I’m Ma Thumitha Murugan, a QA Automation Engineer with over 5 years of experience in manual and automated testing for web and mobile applications. I design and optimize test automation frameworks using Cypress and Selenium to boost reliability and accelerate delivery. I excel at API testing, CI/CD integration, and security assessments to ensure high-quality software. I enjoy collaborating with Agile teams to define requirements, reduce defects, and continuously improve testing coverage.…Hi, I’m Ma Thumitha Murugan, a QA Automation Engineer with over 5 years of experience in manual and automated testing for web and mobile applications. I design and optimize test automation frameworks using Cypress and Selenium to boost reliability and accelerate delivery. I excel at API testing, CI/CD integration, and security assessments to ensure high-quality software. I enjoy collaborating with Agile teams to define requirements, reduce defects, and continuously improve testing coverage.

Ma Thumitha Murugan

QA Engineer, Full Stack Developer, Front-End Developer, +2

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Hi, I’m Ma Thumitha Murugan, a QA Automation Engineer with over 5 years of experience in manual and automated testing for web and mobile applications. I design and optimize test automation frameworks using Cypress and Selenium to boost reliability and accelerate delivery. I excel at API testing, CI/CD integration, and security assessments to ensure high-quality software. I enjoy collaborating with Agile teams to define requirements, reduce defects, and continuously improve testing coverage.…Hi, I’m Ma Thumitha Murugan, a QA Automation Engineer with over 5 years of experience in manual and automated testing for web and mobile applications. I design and optimize test automation frameworks using Cypress and Selenium to boost reliability and accelerate delivery. I excel at API testing, CI/CD integration, and security assessments to ensure high-quality software. I enjoy collaborating with Agile teams to define requirements, reduce defects, and continuously improve testing coverage.

Available to hire

Hi, I’m Ma Thumitha Murugan, a QA Automation Engineer with over 5 years of experience in manual and automated testing for web and mobile applications. I design and optimize test automation frameworks using Cypress and Selenium to boost reliability and accelerate delivery.

I excel at API testing, CI/CD integration, and security assessments to ensure high-quality software. I enjoy collaborating with Agile teams to define requirements, reduce defects, and continuously improve testing coverage.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

French

Intermediate

Tamil

Fluent

Work Experience

QA Engineer at NielsenIQ

July 1, 2025 - Present

Improved software reliability and deployment speed by reviewing and optimizing Cypress automation scripts. Authored and maintained detailed TestRail cases; executed comprehensive API and email functionality tests with Postman and SendGrid, reducing production defects. Validated large data sets using Parquet files and SQL queries, delivering enhanced data integrity for business analytics.

QA & Testing Engineer at AB Tasty

March 1, 2021 - June 1, 2025

Created and integrated Cypress automation scripts in CI/CD pipelines with Slack alerts on failures, reducing post-release defects by 25%. Maintained Selenium TestNG frameworks for regression suites, increasing test execution speed by 40%. Designed and executed API tests using Postman, leading to early detection of backend issues and measurable improvements in system performance. Managed test cases in Jira Xray to support manual and exploratory testing strategies. Performed mobile web testing using BrowserStack to verify application functionality across multiple devices. Collaborated with cross-functional teams to define acceptance criteria, analyze defects, and perform root cause analysis for faster resolution.

QA & Security Analyst at Hello Pomelo

September 1, 2020 - February 1, 2021

Designed test plans and automated tests using TestProject and Kato Studio with Selenium (Java & Python), cutting manual testing effort by 60%. Led vulnerability assessments using Kali Linux and produced detailed security audit reports for risk mitigation. Conducted mobile testing on Android devices using Android Studio, ensuring app stability and performance. Implemented SonarQube for continuous code quality monitoring and technical debt tracking.

Application Developer at Virtusa

November 1, 2017 - August 1, 2019

Developed C# ASP.NET and MVP modules for Health Stream and CitiBank projects, enhancing reliability and performance. Created and optimized SQL stored procedures, improving query speed and data validation processes. Performed root cause analysis on production bugs and implemented fixes that strengthened system stability and ensured timely delivery.

QA Automation Engineer at NielsenIQ Paris

July 1, 2025 - Present

Improved software reliability and deployment speed by reviewing and optimizing Cypress automation scripts. Authored and maintained detailed TestRail test cases; executed comprehensive API and email functionality tests with Postman and SendGrid, reducing production defects. Validated large data sets using Parquet files and SQL queries, delivering enhanced data integrity for business analytics.

Application Developer at Virtusa Chennai

November 1, 2017 - August 1, 2019

Developed C# ASP.NET and MVP modules for Health Stream and Citibank projects, enhancing reliability and performance. Created and optimized SQL stored procedures, improving query speed and data validation processes. Performed root cause analysis on production bugs and implemented fixes that strengthened system stability and ensured timely delivery.