He currently plays for Athletic Bilbao B, wearing the number 12 shirt. He plays primarily as a Defender. His current market value is estimated at 50K €.

His most recent move was a Loan from SD Amorebieta to Athletic Bilbao B on 2026-06-30.

Throughout the Spanish Segunda División RFEF 2025-2026, Javier Elías featured in 20 matches, averaging 0.1 tackles, 0.3 interceptions, and 0.2 clearances per game, while blocking 0 shots per game.