1. demonstrated ability or skill that has been verified or established through evidence, experience, or testing
The candidate's proven competence in project management made her the ideal choice for the role.
A competência comprovada do candidato em gerenciamento de projetos o tornou a escolha ideal para o cargo.
2. professional qualification or expertise that has been validated through practical experience or certification
His proven competence in software development was evidenced by his portfolio of successful projects.
Sua competência comprovada em desenvolvimento de software foi evidenciada por seu portfólio de projetos bem-sucedidos.