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Naduni Warnakulasooriya

@naduniwarnakulasoori

QA automation (SDET) engineer specializing in scalable Selenium/Cypress automation and AI/API testing for enterprise web and mobile systems.

Sri Lanka

Message

What I'm looking for

I’m looking for a QA/Test Automation role where I can build scalable automation frameworks (Selenium/Cypress), drive AI/API testing, and collaborate with global teams in agile delivery—continually improving QA efficiency, quality, and CI pipeline reliability.

I’m a Quality Engineer - Test Automation (SDET) with over 6 years of experience building and improving automation for enterprise-scale web, mobile, and backend systems. I design scalable test automation frameworks, write robust test scripts, and boost QA efficiency across agile environments using Selenium, Cypress, Java, C#, JavaScript, Python, and Rest-Assured.

I’ve led a 4-member QA automation team and guided manual testers into automation through hands-on training, code reviews, and technical support. I also focus on AI application testing, UI/API/performance/database testing, and modern CI workflows; on the portfolio side, I’ve built an AI-powered QA agent that generates test cases and runnable frameworks from uploaded requirements.

Experience

Work history, roles, and key accomplishments

Quality Engineer (SDET)

Hexaware Technologies

Jun 2025 - Mar 2026 (9 months)

Led creation and execution of Selenium/Java-based automation and performed load/stress testing using JMeter. Managed bug tracking in Azure DevOps and led a 4-member QA automation team, supporting manual testers’ transition into automation.

Selenium Java Azure DevOps JMeter Test Automation Team Leadership

Software Engineer - QA (Automation)

Virtusa (Private) Limited

Sep 2023 - Jun 2025 (1 year 9 months)

Performed QA automation work by writing automation test scripts for internal tools and managing bug tracking/reporting. Worked with Jira and PractiTest for defect tracking.

Jira PractiTest Test Automation

Senior Quality Engineer (Automation)

Ey Gds (Cs) Lanka (Private) Limited

Jan 2023 - Sep 2023 (8 months)

Owned automation test development using Selenium, C#, and SpecFlow and managed bug tracking in Azure DevOps. Integrated automation execution with Azure DevOps pipelines and used Git to manage automation code.

Azure DevOps Selenium C#SpecFlow Git CI CD Bug management

Quality Assurance Engineer

One Billion Tech (Pvt) Ltd

Sep 2021 - Jan 2023 (1 year 4 months)

Created test scenarios and test cases, and performed bug tracking using Jira. Developed automation with Selenium/Java/Cucumber, built backend automation with Postman scripts, and conducted performance testing using JMeter and K6.

Jira Selenium Java Cucumber Postman JMeter Backend Test Automation Test scenarios Test Cases Performance Testing

Quality Assurance Engineer

Cenango Pvt (Ltd)

Jan 2021 - Sep 2021 (8 months)

Wrote test scenarios and test cases, and handled bug tracking in Jira. Implemented Selenium/Java/Cypress automation, performed database testing with PostgreSQL, and produced test summary reports.

Jira Selenium Java Cypress PostgreSQL Test Automation Manual Testing

Trainee Quality Assurance Engineer

Cenango Pvt (Ltd)

Jan 2020 - Dec 2020 (11 months)

Supported QA by writing test scenarios and test cases, and managing bug tracking in Jira. Developed Selenium/Java automation and performed manual and database testing using PostgreSQL.

Jira Selenium Java PostgreSQL Test Automation Manual Testing

Mathematics Teacher

Government Schools

Oct 2014 - Jul 2017 (2 years 9 months)

Taught Mathematics and Information Technology and supported classroom learning over multiple academic years.

Mathematics Information Technology Education

Education

Degrees, certifications, and relevant coursework

University of Colombo School of Computing (UCSC)

Master of Information Technology, Information Technology

Grade: 3.02

Completed a Master of Information Technology at the University of Colombo School of Computing (UCSC). Graduated with a GPA of 3.02.

Faculty of Science, University of Colombo

Bachelor of Science in Physical Science, Physical Science

Completed a Bachelor of Science in Physical Science at the University of Colombo. Coursework included Applied Mathematics, Chemistry, Statistics, and Computer Science.