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 |
|---|---|---|---|---|
| Thiago de Souza Lima | 21-CTFL-XXXXX-BR | CTFL | Foundation Level | 2021-03-19 |
| Thiago Delbon Ferraz | 16-CTFL-XXXXX-BR | CTFL | Foundation Level | 2016-05-06 |
| Thiago Dias Salemme | 25-CTFL-XXXXX-BR | CTFL | Certified Tester Foundation Level | 2025-11-12 |
| Thiago do Carmo | 11-CTFL-XXXXX-BR | CTFL | Foundation Level | 2011-07-01 |
| Thiago do Nascimento Oliveira | 25-CTFL-XXXXX-BR | CTFL | Certified Tester Foundation Level | 2025-02-03 |
| Thiago dos Santos Fortes | 16-CTFL-XXXXX-BR | CTFL | Foundation Level | 2016-05-06 |
| Thiago dos Santos Oliveira | 11-CTFL-XXXXX-BR | CTFL | Foundation Level | 2011-08-09 |
| Thiago dos Santos Souza Taka | 23-CTFL-AT-XXXXX-BR | CTFL-AT | Certified Tester Foundation Level, Agile Tester | 14/04/2023 |
| Thiago dos Santos Souza Taka | 23-CPRE-FL-XXXXX-BR | CPRE-FL | CPRE-FL Foundation Level | 16/06/2023 |
| Thiago dos Santos Souza Taka | 21-CTFL-XXXXX-BR | CTFL | Foundation Level | 2021-04-09 |
The information presented as a result of a search does not replace the presentation of the certificate as proof of certification.