He currently plays for Portimonense U23, wearing the number 10 shirt. He plays primarily as a Midfield.

His most recent move was a from Amora FC U19 to Portimonense U23 on 2024-07-01.

Across 1 appearances in the Liga Portugal 2 2025-2026, Joao casimiro registered 0 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.