Official U.S. List of Certified & Credentialed Software Testers™ Profile:
Hideshi Sakaguchi
Testing Tiers® Ranking
Proficient
425 points
Certifications
Certified Tester Performance Testing
May 21, 2025
Certified Tester, Test Automation Strategy
March 31, 2025
Certified Tester Advanced Level Test Automation Engineering
August 3, 2024
Certified Tester Foundation Level
July 23, 2024