Experienced QA Engineer and Senior Test Analyst with 8+ years of hands-on experience in API testing, data validation, analytics QA, and enterprise application quality assurance. Proven ability to independently assess complex systems, validate data integrity, and provide actionable recommendations to improve analytics accuracy and system reliability. Strong background in API QA (Postman), reporting & BI validation, data migration testing, and cloud-based enterprise platforms. Adept at short-term, high-impact consulting engagements requiring rapid analysis, clear documentation, and stakeholder-ready insights. Experienced working remotely with global clients across Australia, USA, Canada, UK, and APAC.

Shashi Premathilake

Experienced QA Engineer and Senior Test Analyst with 8+ years of hands-on experience in API testing, data validation, analytics QA, and enterprise application quality assurance. Proven ability to independently assess complex systems, validate data integrity, and provide actionable recommendations to improve analytics accuracy and system reliability. Strong background in API QA (Postman), reporting & BI validation, data migration testing, and cloud-based enterprise platforms. Adept at short-term, high-impact consulting engagements requiring rapid analysis, clear documentation, and stakeholder-ready insights. Experienced working remotely with global clients across Australia, USA, Canada, UK, and APAC.

Available to hire

Experienced QA Engineer and Senior Test Analyst with 8+ years of hands-on experience in API testing, data validation, analytics QA, and enterprise application quality assurance. Proven ability to independently assess complex systems, validate data integrity, and provide actionable recommendations to improve analytics accuracy and system reliability.
Strong background in API QA (Postman), reporting & BI validation, data migration testing, and cloud-based enterprise platforms. Adept at short-term, high-impact consulting engagements requiring rapid analysis, clear documentation, and stakeholder-ready insights. Experienced working remotely with global clients across Australia, USA, Canada, UK, and APAC.

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Language

English
Advanced
Sinhala, Sinhalese
Fluent

Work Experience

Senior Consultant – Software Quality Assurance at Virtusa Pvt. Ltd.
January 1, 2023 - February 1, 2025
Acted as QA Lead and Independent Quality Reviewer for multiple enterprise systems involving complex integrations, APIs, and analytics reporting. Conducted end-to-end API testing and data integrity checks across various systems. Reviewed and validated analytics outputs and defined QA strategies aligned with business analytics requirements.
Software Quality Assurance Engineer → Consultant at Virtusa Pvt. Ltd.
April 1, 2016 - January 1, 2023
Delivered comprehensive QA services across API testing, analytics validation, data migration, and enterprise system testing. Executed data migration testing and supported analytics validation by validating reports against source data.

Education

Bachelor of Science in Information Technology & Management at University of Moratuwa, Sri Lanka
January 1, 2012 - January 1, 2016

Qualifications

ISTQB Advanced Level – Test Analyst (CTAL TA)
January 1, 2024 - December 22, 2025
Certified Scrum Master (CSM)
January 1, 2023 - December 22, 2025
Virtusa Certified GenAI Assisted Engineer
January 1, 2024 - December 22, 2025
Career Essentials in Generative AI – Microsoft & LinkedIn
January 1, 2023 - December 22, 2025

Industry Experience

Software & Internet, Professional Services

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