He currently plays for Hafnarfjordur, wearing the number 33 shirt. He plays primarily as a Midfield. His current market value is estimated at 75K €.

His most recent move was a from Hafnarfjordur to Duke Blue Devils (Duke University) on 2025-07-31.

Across 13 appearances in the Iceland Besta-deild karla 2025, ulfur bjornsson registered 2 goals and 3 assists, while completing 24 key passes out of 258 total passes with a passing accuracy of 13.1.