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
Guilherme Mateus Costa 18-CTFL-XXXXX-BR CTFL Foundation Level 2018-05-25
Guilherme Matos Queiroz 17-CTFL-XXXXX-BR CTFL Foundation Level 2017-08-25
Guilherme Matos Queiroz 18-CTAL-TA-XXXXX-BR CTAL-TA Test Analyst 2018-08-24
Guilherme Mendes Bezerra de Carvalho 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-12-03
Guilherme Moraes Alegria 17-CTFL-XXXXX-BR CTFL Foundation Level 2017-05-12
Guilherme Moraes Rehder 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-07-03
Guilherme Moraes Rehder 21-CTFL-AT-XXXXX-BR CTFL-AT Agile Tester 2021-08-28
Guilherme Moretto de Araujo 23-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 14/04/2023
Guilherme Natan Barbosa Alecrim 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-05-06
Guilherme Nisiyama de Jesus 13-CTFL-XXXXX-BR CTFL Foundation Level 2013-12-06