He is on the books of Etoile Carouge and wears shirt number 17. His main role on the pitch is Forward. His estimated market valuation currently stands at 150K €.

His latest transfer saw him join Etoile Carouge from Servette U21 via on 2025-06-30.

During the Switzerland Challenge League 2025-2026 campaign, Ousseynou sene made 22 appearances, scoring 1 goals and adding 1 assists. He averaged 0 goals per match from 0 shots, with 0 on target.