Seri spent the 2019-20 season with Turkey's Galatasaray on loan.
He had 37 appearances and scored two goals and had four assists for Galatasaray. Seri also helped the Istanbul club win the 2019 Turkish Super Cup.
In addition to Fulham and Galatasaray, he previously played for Portugal's Pacos de Ferreira and Nice in France. Seri had 30 caps for the Ivorian national team.