He is on the books of VfL Wolfsburg Women and wears shirt number 14. At international level, he features for Switzerland Women. His main role on the pitch is Midfield.

Over 10 appearances in the German Frauen Bundesliga 2025-2026, smilla vallotto contributed 2 goals and 0 assists, completed 5 key passes from 98 total passes, and posted a passing accuracy of 7.6.