Official U.S. List of Certified & Credentialed Software Testers™ Profile:
CHRISTIAN MANNA GUIMMA
Testing Tiers® Ranking
Skillful
550 points
Certifications
Certified Tester Security Tester
April 2, 2024
Certified Tester Performance Testing
March 23, 2024
Certified Tester Mobile Application Testing
March 14, 2024
Certified Tester Test Automation Engineer
March 9, 2024
Certified Tester Foundation Level
February 29, 2024