Jan is the current AH&BC Amsterdam Men's 1st team goalkeeper and one of the up and coming goalkeepers in the world.

Amsterdam is one of the world's top clubs and, with Jan as their rock in goal, reached the Hoofdklasse (Dutch top division) playoffs final in 2018.

Jan is involved with the Dutch national teams, is a Netherlands U23 international and has represented his country at the Junior World Cup.

As a goalkeeper coach, Jan is one of the top technical coaches around. He has a great love of coaching and a desire to help develop and inspire young players.