He currently plays for Käpylän Pallo, wearing the number 6 shirt. At the international level, he represents Finland U19. He plays primarily as a Defender. His current market value is estimated at 50K €.

His most recent move was a from FC Honka Youth to Käpylän Pallo on 2024-01-01.

Throughout the Finnish Ykkosliiga 2025, niko nurmi featured in 14 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.