He currently plays for Angel City FC Women, wearing the number 12 shirt. He plays primarily as a Midfield. He stands at 176cm tall and weighs 59kg.

Across 9 appearances in the United States Women's National Soccer League 2025, Maiara Carolina Niehues registered 2 goals and 0 assists, while completing 7 key passes out of 92 total passes with a passing accuracy of 6.2.