This is the 7811th most frequent Portuguese word.
qualfica
"Qualifica" means "qualifies" in English.
Here, the word 'qualifica-se' is used reflexively to indicate that the subject possesses the necessary qualifications for something.
Ele qualifica-se para o trabalho devido às suas habilidades.
He qualifies for the job due to his skills.
In this sentence, 'qualifica' is used transitively, meaning the subject, the course, imparts the qualification to the object, the student.
O curso qualifica o aluno para atuar na área de informática.
The course qualifies the student to work in the field of informatics.
This usage of 'qualifica' describes the process of providing training or upgrading the qualifications of someone.