Henk Vleeming began their work experience in 1994 as a Functioneel en applicatiebeheerder at Gemeente Rotterdam Sozawe. From 1997 to 1998, they worked as a Software Ontwikkelaar at Eurotransplant. In 1998, they joined Robeco as a Software Engineer, starting as an Oracle developer and then focusing on website development and various migrations.
Henk Vleeming completed their Bachelor's degree in Informatics from Hogeschool van Arnhem en Nijmegen (HAN) between the years 1984 and 1988. In addition, they obtained the Sun Certified Programmer, Java certification from Sun in October 2008.
November, 1998 - present