Jan Karel Pieterse
Excel and VBA Expert
  • Weert,
  • Provincie Limburg,
  • Netherlands
Member Since: 2010/03/25
Industry: Computer & IT
Top Skills:
Microsoft ExcelVisual Basic.NETVisual Basic Classic
Tech Certifications:
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CERTIFIED EXPERT

I am an Excel and VBA Expert, helping users from over the world with their day-to-day tasks using Excel.

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Activity
Points this month2,550
Total points343,551
Questions:
Solutions: 173
Articles:
Videos:
Tutorials:
Posts: 1
Professional Background
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Education
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Full Biography

I'm a self-employed Office developer and Expert in Excel/VBA.
I've been an Excel MVP since 2002.
Visit my website for tips, tricks and free downoads on Excel:
www.jkp-ads.com

Languages
English
Full Professional Proficiency
Dutch
Native or Bilingual Proficiency
German
Limited Working Proficiency

Level Progress

Current: Level 13
Jan Karel needs 48,449 points to level up.
LVL 14
What do levels mean?
  • Overall
    13
  • Microsoft Excel
    12
  • Microsoft Office
    7
  • VBA
    4
  • Visual Basic Classic
    3
  • Microsoft Applications
    3
  • VB Script
    3
  • Visual Basic.NET
    2
  • Microsoft Development
    2
  • XML
    2
  • Microsoft SharePoint
    2
  • Office Productivity
    2
  • Spreadsheets
    2
  • Programming
    2
  • Windows OS
    2
  • Windows Server 2008
    2
  • Windows 7
    2
  • Microsoft Word
    1
  • Active Directory
    1
  • Microsoft Access
    1
  • Microsoft SQL Server
    1
  • Microsoft 365
    1
  • Analytics
    1
  • DB Reporting Tools
    1
  • Windows 10
    1
  • Math / Science
    1
  • Microsoft SQL Server 2005
    1
  • Microsoft Legacy OS
    1
  • Cloud Computing
    1
  • Network Management
    1
  • Algorithms
    1
  • .NET Programming
    1
  • Adobe Flash
    1
  • Citrix
    1
  • Group Policy
    1
  • Microsoft SQL Server 2008
    1
  • Office Suites-Other
    1
  • Storage
    1
  • Telecommunications
    1
  • WCF
    1
  • Web Languages and Standards
    1
  • Microsoft
    1
  • MySQL Server
    1
  • Microsoft Server Apps
    1
  • Oracle Database
    1
  • SQL
    1