Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am an ISTQB-certified Automation Tester with over 11 years of experience in manual, automation, and performance testing across Payroll and Debt Collection domains. I design end-to-end test strategies, build robust automation frameworks, and execute API, UI, and performance testing to deliver high-quality, scalable solutions. I thrive in Agile and DevOps environments, collaborating with cross-functional teams and supporting deployment cycles to ensure smooth project delivery. Highlights include leading QA for an HCM/Payroll project in Africa, optimizing load testing to improve responsiveness by 30-40%, and introducing API automation in Azure CI/CD pipelines to reduce regression time by 20%.…I am an ISTQB-certified Automation Tester with over 11 years of experience in manual, automation, and performance testing across Payroll and Debt Collection domains. I design end-to-end test strategies, build robust automation frameworks, and execute API, UI, and performance testing to deliver high-quality, scalable solutions. I thrive in Agile and DevOps environments, collaborating with cross-functional teams and supporting deployment cycles to ensure smooth project delivery. Highlights include leading QA for an HCM/Payroll project in Africa, optimizing load testing to improve responsiveness by 30-40%, and introducing API automation in Azure CI/CD pipelines to reduce regression time by 20%.

Saraji Hewagamage





I am an ISTQB-certified Automation Tester with over 11 years of experience in manual, automation, and performance testing across Payroll and Debt Collection domains. I design end-to-end test strategies, build robust automation frameworks, and execute API, UI, and performance testing to deliver high-quality, scalable solutions. I thrive in Agile and DevOps environments, collaborating with cross-functional teams and supporting deployment cycles to ensure smooth project delivery. Highlights include leading QA for an HCM/Payroll project in Africa, optimizing load testing to improve responsiveness by 30-40%, and introducing API automation in Azure CI/CD pipelines to reduce regression time by 20%.…I am an ISTQB-certified Automation Tester with over 11 years of experience in manual, automation, and performance testing across Payroll and Debt Collection domains. I design end-to-end test strategies, build robust automation frameworks, and execute API, UI, and performance testing to deliver high-quality, scalable solutions. I thrive in Agile and DevOps environments, collaborating with cross-functional teams and supporting deployment cycles to ensure smooth project delivery. Highlights include leading QA for an HCM/Payroll project in Africa, optimizing load testing to improve responsiveness by 30-40%, and introducing API automation in Azure CI/CD pipelines to reduce regression time by 20%.

Available to hire

I am an ISTQB-certified Automation Tester with over 11 years of experience in manual, automation, and performance testing across Payroll and Debt Collection domains. I design end-to-end test strategies, build robust automation frameworks, and execute API, UI, and performance testing to deliver high-quality, scalable solutions. I thrive in Agile and DevOps environments, collaborating with cross-functional teams and supporting deployment cycles to ensure smooth project delivery. Highlights include leading QA for an HCM/Payroll project in Africa, optimizing load testing to improve responsiveness by 30-40%, and introducing API automation in Azure CI/CD pipelines to reduce regression time by 20%.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Sinhala, Sinhalese

Advanced

Work Experience

Volunteer at AgeUK

October 1, 2025 - Present

Assist older adults in building essential digital skills, provide one-to-one support, and resolve common technical issues, enhancing digital independence while developing communication, patience, and problem-solving abilities.

Test Analyst at Unicorn Solutions

November 1, 2021 - October 1, 2023

Analyzed system requirements and technical specifications to design QA and UAT test plans, test cases, and test data for functional and non-functional requirements. Performed system-level testing, executed manual and automated tests, and validated data flows. Developed BDD automation scripts using C# and SpecFlow, expanding automated coverage of debt collection modules. Logged defects in Jira and collaborated with developers/BA's for timely resolution. Participated in Agile ceremonies and mentored junior testers.

Test Analyst / Senior QA Engineer at hSenid Business Solutions

March 1, 2012 - November 1, 2021

Designed and executed test plans and cases for HR/Payroll applications across web and Android platforms. Performed system, regression, integration, and UAT testing, validated payroll calculations with SQL/Oracle, and ensured cross-platform data integrity. Authored QA documentation, logged defects, and contributed to ISO audits. Mentored junior QA staff and supported SaaS test environments.