Stanley Wilmer Ong
@stanleywilmerong
Senior QA Engineer who builds scalable Playwright/Selenium automation and validates APIs end to end.
PhilippinesWhat I'm looking for
I’m a Senior QA Engineer with 10+ years of experience in software quality assurance, automation framework development, and end-to-end system validation. I focus on building maintainable test automation that teams can trust for faster, safer releases.
At 24Karat, I designed and implemented a Playwright automation framework from scratch for end-to-end web testing. I automated critical business workflows, improved regression efficiency, validated REST and GraphQL APIs supporting backend transactions, and integrated the suite into CI pipelines for stable headless regression runs.
Earlier, as a QA Engineer at EMAPTA Versatile Services Inc, I maintained and enhanced a Selenium Java automation framework using the Page Object Model. I expanded regression coverage across billing, contract, and financial workflows, performing functional, integration, and regression testing across web and mobile applications while collaborating with product and developers in Agile sprints.
My foundation includes leading QA validation for enterprise accounting and automotive embedded systems, as well as gathering and documenting system requirements and supporting UAT and production releases. I’m also comfortable stepping into leadership—mentoring junior QA engineers, standardizing testing processes, and strengthening cross-team communication.
Experience
Work history, roles, and key accomplishments
QA Lead
24Karat
Jul 2023 - Present (3 years)
Designed and implemented a Playwright end-to-end automation framework to improve regression efficiency and release confidence. Validated REST and GraphQL APIs and integrated the suite into CI for stable headless regression runs, while leading test planning and defect triage.
QA Engineer
EMAPTA Versatile Services Inc
Apr 2019 - Jun 2023 (4 years 2 months)
Maintained and enhanced a Selenium Java automation framework using the Page Object Model, expanding regression coverage for billing, contract, and financial workflows. Performed functional, integration, and regression testing across web and mobile applications in Agile sprints, including validation of financial logic and reporting modules.
Operations Manager
Hexafusion Sales Corp
Jul 2017 - Mar 2019 (1 year 8 months)
Managed daily operational workflows and supervised a small team. Coordinated with vendors, drove process improvements, and strengthened leadership and cross-team communication.
Software Test Engineer, Business Analyst
Exist Software Laboratories Inc
Oct 2015 - Jun 2017 (1 year 8 months)
Executed functional and regression testing for enterprise accounting systems, validating financial workflows and reporting logic. Gathered and documented system requirements and supported UAT and production releases.
Software Engineer
Denso Techno Philippines Inc
Oct 2012 - May 2015 (2 years 7 months)
Performed QA validation for automotive embedded systems and conducted integration testing to ensure compliance with quality standards. Led a small QA team and tracked testing progress.
Education
Degrees, certifications, and relevant coursework
De La Salle University
Bachelor of Science, Information and Communications Technology Management
Earned a Bachelor of Science in Information and Communications Technology Management from De La Salle University.
Tech stack
Software and tools used professionally
Availability
Location
PhilippinesAuthorized to work in
Job categories
Skills
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