The 24-year-old, who started for Brazil against England last night, currently plies his trade for Copa Libertadores champions Corinthians, but is believed to be wanted by a number of European clubs.
Joorabchian told talkSPORT: "Paulinho sees his future in Europe. I think he will definitely move in the summer.
"He'll end up at a big club. He's already been linked to Inter Milan, AC Milan and various clubs in England.
"Now it's up to him to decide where he wants to play, whether that's in England, Italy or Spain."
Paulinho has won nine caps for Brazil.