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 Porto Malta 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-05-21
Guilherme Pupin Conacci 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-10-18
Guilherme Raabe Abitante 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-12-03
Guilherme Rafael Pereira da Silva 19-CTFL-XXXXX-BR CTFL Foundation Level 2019-08-23
Guilherme Rafael Pereira da Silva 23-CTFL-AT-XXXXX-BR CTFL-AT Certified Tester Foundation Level, Agile Tester 2023-08-18
Guilherme Ramos da Silva 19-CTFL-XXXXX-BR CTFL Foundation Level 2019-02-22
Guilherme Rapichan de Oliveira 22-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2022-08-12
Guilherme Ribeiro Macena 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-08-13
Guilherme Ribeiro Macena 25-CTFL-AT-XXXXX-BR CTFL-AT Certified Tester Foundation Level, Agile Tester 2025-06-23
Guilherme Ribeiro Olivatto 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-11-04

17803 matching candidates found

The information presented as a result of a search does not replace the presentation of the certificate as proof of certification.