Official U.S. List of Certified & Credentialed Software Testers™ Profile:
Mehmet Serhat Özdursun
Testing Tiers® Ranking
Capable
270 points
Certifications
Certified Tester Advanced Level Test Management
October 17, 2025
Certified Tester Advanced Level Test Automation Engineering
September 19, 2025
Micro-Credentials
AT*SQA AI Introduction for Testers
October 20, 2025
AT*SQA DevOps Testing
September 23, 2025