To check the authenticity of a certificate issued by BSTQB, use the search function below.

Persons who didn't authorised their names to be displayed on the site will have "NOT AUTHORISED" in their place.

The certificate numbering will be displayed partially to prevent this number from being misused by someone else.

If you have correctly entered your certificate number (full), or your name (full or partial) and no information has been submitted, or if you have any questions about the information submitted, please contact the Examinations Directory (exame@bstqb.org.br).

Name ID Level Certification Date
Starsky Sato Marcellino Rodrigues 17-CTFL-XXXXX-BR CTFL Foundation Level 2017-08-25
Stefan Raphael de Araujo Teixeira 11-CTFL-XXXXX-BR CTFL Foundation Level 2011-04-01
Stefan Raphael de Araujo Teixeira 12-CTAL-TM-XXXXX-BR CTAL-TM Test Manager 2012-12-07
Stefan Raphael de Araujo Teixeira 13-CTAL-TA-XXXXX-BR CTAL-TA Test Analyst 2013-06-07
Stefan Raphael de Araujo Teixeira 13-CPRE-FL-XXXXX-BR CPRE-FL Foundation Level 2013-12-06
Stefani Mano Valmini 11-CTFL-XXXXX-BR CTFL Foundation Level 2011-12-02
Stéfani Mano Valmini 16-CPRE-FL-XXXXX-BR CPRE-FL Foundation Level 2016-05-06
Stéfani Mano Valmini 19-CTFL-AT-XXXXX-BR CTFL-AT Agile Tester 2019-02-22
Stefani Petersen Trinca 25-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2025-07-28
Stefani Vivian da Rosa Santos 15-CTFL-XXXXX-BR CTFL Foundation Level 2015-12-11