Newcastle boss Eddie Howe is delighted seeing Joelinton penning a new deal.
The midfielder has extended his contract beyond 2025.
Howe said: I go back to my first training session [at Newcastle] - I genuinely thought 'what a player he is'. I saw a player immensely talented and I was aware it hadn't gone well [before Howe arrived].
In terms of Joelinton's position, I am not going to change history and say I saw his transition from a forward to midfielder initially, but he has taken that opportunity superbly well.
"I know at previous clubs he has played a deeper role. That transition comes about playing in England with the speed and strength [of the game].
"You have to adapt when you come from abroad - he is robust and everything you want him to be. He is like a brick wall. In part, that has made him the player he is."