Official U.S. List of Certified & Credentialed Software Testers™ Profile:
Sture A. Gunnestad
Testing Tiers® Ranking
Adept
350 points
Certifications
Certified Tester Advanced Level Test Management
January 28, 2026
Certified Tester, Testing with Generative AI
January 9, 2026
Certified Tester Advanced Level Test Automation Engineering
December 15, 2025