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I am a QA Engineer with 9+ years of experience delivering high-quality web and mobile applications through manual and automated testing. I validate complex user workflows, cross-browser compatibility, mobile responsiveness, and feature-rich applications with search, filtering, and geolocation. I thrive in Agile and DevOps environments, collaborating with distributed teams to integrate testing into CI/CD pipelines. I’m known for clear documentation, effective collaboration, and a detail-oriented approach to quality, supported by hands-on experience with Playwright and Cypress, API testing, accessibility and localization testing, and performance analysis with tools like JMeter, LoadRunner, Grafana, Splunk, and Dynatrace, as well as RPA with UiPath.…I am a QA Engineer with 9+ years of experience delivering high-quality web and mobile applications through manual and automated testing. I validate complex user workflows, cross-browser compatibility, mobile responsiveness, and feature-rich applications with search, filtering, and geolocation. I thrive in Agile and DevOps environments, collaborating with distributed teams to integrate testing into CI/CD pipelines. I’m known for clear documentation, effective collaboration, and a detail-oriented approach to quality, supported by hands-on experience with Playwright and Cypress, API testing, accessibility and localization testing, and performance analysis with tools like JMeter, LoadRunner, Grafana, Splunk, and Dynatrace, as well as RPA with UiPath.

Preethi Mallavarapu

QA Engineer, Developer, Web Developer, +2

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I am a QA Engineer with 9+ years of experience delivering high-quality web and mobile applications through manual and automated testing. I validate complex user workflows, cross-browser compatibility, mobile responsiveness, and feature-rich applications with search, filtering, and geolocation. I thrive in Agile and DevOps environments, collaborating with distributed teams to integrate testing into CI/CD pipelines. I’m known for clear documentation, effective collaboration, and a detail-oriented approach to quality, supported by hands-on experience with Playwright and Cypress, API testing, accessibility and localization testing, and performance analysis with tools like JMeter, LoadRunner, Grafana, Splunk, and Dynatrace, as well as RPA with UiPath.…I am a QA Engineer with 9+ years of experience delivering high-quality web and mobile applications through manual and automated testing. I validate complex user workflows, cross-browser compatibility, mobile responsiveness, and feature-rich applications with search, filtering, and geolocation. I thrive in Agile and DevOps environments, collaborating with distributed teams to integrate testing into CI/CD pipelines. I’m known for clear documentation, effective collaboration, and a detail-oriented approach to quality, supported by hands-on experience with Playwright and Cypress, API testing, accessibility and localization testing, and performance analysis with tools like JMeter, LoadRunner, Grafana, Splunk, and Dynatrace, as well as RPA with UiPath.

Available to hire

I am a QA Engineer with 9+ years of experience delivering high-quality web and mobile applications through manual and automated testing. I validate complex user workflows, cross-browser compatibility, mobile responsiveness, and feature-rich applications with search, filtering, and geolocation.

I thrive in Agile and DevOps environments, collaborating with distributed teams to integrate testing into CI/CD pipelines. I’m known for clear documentation, effective collaboration, and a detail-oriented approach to quality, supported by hands-on experience with Playwright and Cypress, API testing, accessibility and localization testing, and performance analysis with tools like JMeter, LoadRunner, Grafana, Splunk, and Dynatrace, as well as RPA with UiPath.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Work Experience

Quality Analyst at Tata Consultancy Services (TCS)

July 1, 2016 - April 30, 2017

Executed end-to-end manual testing for the British Telecom project at TCS, including functional, regression, integration, and exploratory testing. Validated critical user workflows across browsers and devices; designed and maintained automated regression tests using Playwright and Cypress; integrated tests into CI/CD pipelines. Performed mobile testing on iOS and Android; conducted API testing; validated search, filtering, and geolocation features. Collaborated with developers, product owners, and analysts; contributed to accessibility and localization testing; and performed performance testing with JMeter and LoadRunner. Analyzed logs with Grafana, Splunk, and Dynatrace for defect investigation.

Quality Analyst at Tata Consultancy Services (TCS)

May 1, 2017 - January 31, 2023

On the Google project, performed manual and automated testing to ensure feature quality and reliability. Validated cross-browser compatibility and mobile responsiveness; implemented regression suites; integrated automated tests into CI/CD pipelines. Conducted API testing and verified data integrity for REST services; collaborated with distributed teams; contributed to accessibility and localization testing; performed performance testing; used logging/monitoring tools to support issue investigation and optimization.

Quality Analyst at Tata Consultancy Services (TCS)

January 1, 2023 - Present

Currently supporting the CBR Netherlands project as a QA Engineer with TCS, focusing on web and mobile applications. Ensures end-to-end validation of critical workflows, maintains regression coverage, and drives continuous quality feedback through CI/CD integration. Continues collaboration with product teams and stakeholders, while contributing to accessibility and localization testing and performance optimization as needed.