The Brazilian, who scored 11 goals for his club last season, is close to securing a big money move to Tyneside this summer.
The 22-year-old impressed in the Bundesliga last season and will join for a club-record fee.
His former captain Vogt believes that Joelinton has a very bright future in the game.
"As long as he remains healthy, I'm convinced that this is not his last step. I wish him well too, because he is a really great guy," he said to reporters.