Kammala jumla mai zuwa: A watan Disamba na 2015, an kira shi zuwa jerin sunayen 'yan wasan Jamus U18 Men's National Team kuma ya taimaka wa tawagar ta lashe gasar Albert-Schweitzer-Tournament ta 2016. Ya taimaka wa tawagar U18 ta Jamus zuwa matsayi na huɗu a Gasar Zakarun Turai a watan Disamba na 2016, yana da maki 5.0 da 5.2 a kowane gasa. Ganin aikin a cikin wasanni bakwai a lokacin
2017 FIBA Under-19 Kwando na Duniya, Olinde ya buga maki 9.4 da 5.3 ya sake dawowa a wasa a kan hanyar zuwa na biyar. Ya taimaka wa Jamus ta lashe tagulla a Gasar FIBA ta Turai ta 2018 a karkashin 20, yana da maki 7.3 da 7.1 a duk faɗin gasar.