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

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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
Jefferson Bruno de Abreu Farias 15-CTFL-XXXXX-BR CTFL Foundation Level 2015-12-11
Jefferson Clifer Moura de Lima 18-CTFL-XXXXX-BR CTFL Foundation Level 2018-11-23
Jefferson Clifer Moura de Lima 19-CTFL-AT-XXXXX-BR CTFL-AT Agile Tester 2019-11-22
Jefferson Correia dos Santos 17-CTFL-XXXXX-BR CTFL Foundation Level 2017-02-17
Jefferson Da Costa Guimarães 25-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2025-11-10
Jefferson da Silva Sousa 14-CTFL-XXXXX-BR CTFL Foundation Level 2014-03-07
Jefferson de França Filho 19-CTFL-XXXXX-BR CTFL Foundation Level 2019-11-22
Jefferson dos Santos 12-CTFL-XXXXX-BR CTFL Foundation Level 2012-05-04
Jefferson dos Santos 18-CTFL-AT-XXXXX-BR CTFL-AT Agile Tester 2018-05-25
Jefferson Duraes da Mota 18-CTFL-XXXXX-BR CTFL Foundation Level 2018-06-15

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.