He currently plays for Septemvri Sofia, wearing the number 25 shirt. At the international level, he represents Kosovo U21. He plays primarily as a Midfield. He stands at 185cm tall and weighs 83kg. His preferred foot is Right. His current market value is estimated at 500K €.

His most recent move was a from Free player to Septemvri Sofia on 2026-02-21.

Across 22 appearances in the Romanian Super Liga 2025-2026, Valon Hamdiu registered 0 goals and 0 assists, while completing 6 key passes out of 632 total passes with a passing accuracy of 22.9.