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
Kesley de Lima 23-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 14/04/2023
Kesley de Lima 23-CTFL-AT-XXXXX-BR CTFL-AT Certified Tester Foundation Level, Agile Tester 16/06/2023
Kesley Fortunato Alves 23-CPREAP-XXXXX-BR CPREAP Certified Professional for Requirements Engineering, Foundation Level, RE@Agile Primer 20/10/2023
Kessler Rezende Oliveira 23-CPREFL-XXXXX-BR CPREFL Certified Professional for Requirements Engineering, Foundation Level 20/10/2023
Késsya de Farias Souza 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-10-08
Ketlin Diniz de Oliveira 23-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 14/04/2023
Ketlin Diniz de Oliveira 24-CTFL-AT-XXXXX-BR CTFL-AT Certified Tester Foundation Level, Agile Tester 2024-04-12
Ketyllen Emilly Oliveira Do Espirito Santo 25-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2025-07-28
Kevellen Laiz da Rosa Matias 22-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2022-08-12
Kevin Aryel Da Silva Dos Santos 26-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2026-05-18