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I am a quality engineering professional with over 12 years of experience across SaaS, AI, and EdTech platforms. I specialize in end-to-end testing, test automation, and CI/CD-driven delivery, with hands-on experience in Playwright, Cypress, Selenium, and data pipelines.\n\nI enjoy building reliable automation frameworks, validating large-scale data processes, and driving product quality while collaborating with cross-functional teams. I am open to relocation.…I am a quality engineering professional with over 12 years of experience across SaaS, AI, and EdTech platforms. I specialize in end-to-end testing, test automation, and CI/CD-driven delivery, with hands-on experience in Playwright, Cypress, Selenium, and data pipelines.\n\nI enjoy building reliable automation frameworks, validating large-scale data processes, and driving product quality while collaborating with cross-functional teams. I am open to relocation.

Kumar Prince

QA Engineer, AI Engineer, Data Scientist, +2

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I am a quality engineering professional with over 12 years of experience across SaaS, AI, and EdTech platforms. I specialize in end-to-end testing, test automation, and CI/CD-driven delivery, with hands-on experience in Playwright, Cypress, Selenium, and data pipelines.\n\nI enjoy building reliable automation frameworks, validating large-scale data processes, and driving product quality while collaborating with cross-functional teams. I am open to relocation.…I am a quality engineering professional with over 12 years of experience across SaaS, AI, and EdTech platforms. I specialize in end-to-end testing, test automation, and CI/CD-driven delivery, with hands-on experience in Playwright, Cypress, Selenium, and data pipelines.\n\nI enjoy building reliable automation frameworks, validating large-scale data processes, and driving product quality while collaborating with cross-functional teams. I am open to relocation.

Available to hire

I am a quality engineering professional with over 12 years of experience across SaaS, AI, and EdTech platforms. I specialize in end-to-end testing, test automation, and CI/CD-driven delivery, with hands-on experience in Playwright, Cypress, Selenium, and data pipelines.\n\nI enjoy building reliable automation frameworks, validating large-scale data processes, and driving product quality while collaborating with cross-functional teams. I am open to relocation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Associate Principal at Bristlecone

August 1, 2018 - December 31, 2021

Led quality engineering strategy for microservices-based platforms, improving system scalability and reducing defect leakage. Built cucumber-based automation frameworks using Cypress, increasing test coverage. Automated REST API validation across distributed systems. Validated large-scale data pipelines processing millions of records daily, improving data accuracy and governance. Open to relocation.

Neo Platform QA Engineer at Bristlecone

April 1, 2019 - November 30, 2021

Generated and managed large-scale test datasets (~10 GB) using Jupyter Notebook to validate end-to-end data pipelines and ensure data integrity. Developed data validation and transformation test cases using Pandas, improving ETL accuracy and consistency. Designed and automated API tests for microservices architecture, ensuring reliability and high availability (~99%) of platform services. Performed load and performance testing on AI/ML-driven data transformation workflows, identifying bottlenecks and improving stability.

Senior QA Engineer at Snapwiz

April 1, 2013 - July 31, 2018

Imported and validated 100+ EPUB-based courses into CMS from Wiley, McGraw-Hill, and Dummies, ensuring accurate HTML, images, and video rendering. Tested end-to-end adaptive and practice assessment workflows for K-12 use, improving learning flow reliability across thousands of students. Validated teacher-student lifecycle, including assessment creation, classroom assignments, and student attempts within SaaS application workflows. Automated critical sanitation and regression test cases using Java Selenium, reducing manual effort by 60% and improving release reliability. Performed performance testing with JMeter, simulating 3K+ concurrent users and identifying bottlenecks to improve scalability.

Project Toolbox at QuillBot

January 1, 2026 - April 1, 2026

Involved in design discussions and requirement analysis for feature clarity and testability. Planned and executed A/B tests for approximately 50% of features to compare user behavior and outcomes. Tracked feature usage with Amplitude and automated 100% of critical test cases, integrating tests into CI/CD pipelines for execution on every build.