1996 

• GIS related work at CSO Adviesbureau (CSO Consultancy) Bunnik, the Netherlands 
• Training Software development & design, database design (PSS, Orion, Utrecht) 
• Training Progress 7 & 8 (Orion, Groningen) 
• System developer for PSS (Progress 7 and 8)

1997 

• Programmer for PSS Gorinchem, the Netherlands 
• Training HTML/Java/j++) 
• At the end of 1997, programmer at Certec B.V. Amersfoort, The Netherlands

1998 

• Programmer at Certec B.V. Amersfoort, The Netherlands (Visual Basic 5, Progress 8) 
• Training Visual Basic 5.0

1999 

• System developer at Plus Intergration retail solutions (Visual Basic 6, Microsoft Active Store, Microsoft COM / DCOM / COM+, SQL Server) 
• Training SQL (Info Support)

2000 

• System developer at Plus Intergration retail solutions 
• Training Microsoft Com+ Cruise

2001 

• System developer at Plus Intergration retail solutions 
• Ássignment in India (27 - 8 to 23 - 9)

2002 - 2005 

• Till April 2002: System Engineer at Plus Intergration retail solutions 
• From April 2002 to 2005: System Engineer at BK Vision International 
• Training VB.NET (Twice, Driebergen, 2003) 
• Performing West African and Latin percussion music with our group Slag Bij Utrecht on various locations

2006 - 2013 

• System developer at Centric Retail Solutions 
• Performing West African and Latin percussion music with our group Slag Bij Utrecht on various locations

2014 - 2015 

• Software engineer and scrummaster at Centric Retail Solutions 
• Performing West African and Latin percussion music with our group Slag Bij Utrecht on various locations

2016 - recent

• Software engineer and designer at Centric Retail Solutyions
• Performing West African and Latin percussion music with our group Slag Bij Utrecht on various locations