At the age of 15, Zare-Emery was called by Mauricio Pochettino to the first team that season. Attracting the attention of several other big European clubs while still yet to sign his first professional contract, he joined Jorge Mendes's agency in March 2024.

Zaire-Emery was the youngest player to appear for PSG when he made his debut last season aged 16 years and 151 days and in September was made France under-21 captain by coach Thierry Henry.