Mehmet Serhat Ozdursun

Senior QA Automation Leader with 13+ years of experience driving quality engineering across SaaS, fintech, and enterprise platforms. Certified in ISTQB® Certified Tester Advanced Level – Test Management (CTAL-TM v3.0), Test Automation Engineer (CTAL-TAE), Foundation Level (CTFL), and Professional Scrum Developer (PSD I). Expert in architecting scalable, AI-assisted test automation frameworks across mobile, web, and API layers using Java, Python, and .NET (C#) with Appium, Selenium, and SpecFlow. Skilled in CI/CD integration (Azure DevOps, Jenkins, GitHub Actions), performance testing (JMeter, k6), and implementing shift-left, risk-based, and data-driven quality strategies

I specialize in aligning QA with business objectives to deliver scalable, reliable, and high-impact software at speed. Passionate about mentoring teams, improving test efficiency, and fostering a quality-first culture, I focus on creating automation solutions that reduce defect rates, accelerate delivery, and strengthen customer confidence.

Since 2022, I have been working as an independent QA Automation Consultant, partnering with leading international clients including Affirm, Poq, Payflow, and Hubuc. My work integrates AI-driven testing, performance optimization, and service virtualization to enhance release confidence, increase quality maturity, and drive measurable ROI.