Holger G.
Managing Director (IT)
Experience
Jan 2009 - Present
16 years 11 monthsManaging Director (IT)
Holger Grittner Consulting
Jan 2001 - Dec 2009
9 yearsPartner and Managing Director (IT)
Polygon GmbH
Jan 1989 - Dec 2001
13 yearsFreelancer and Lecturer (IT)
Self-employed
Jan 1985 - Dec 1989
5 yearsHilden, Germany
IT Application Developer
Frank Neul und Holger Grittner GbR
Jan 1981 - Dec 1984
4 yearsTrainee
Training as central heating and ventilation technician
Jan 1969 - Dec 1981
13 yearsPupil
School education
Summary
My focus is on application development using VBA (macros) for the Microsoft Office programs Microsoft Access, Microsoft Excel and Microsoft Word. This includes analyzing processes, creating data models, designing the GUI, the ribbon-driven user interface, and generating meaningful data outputs (lists, pivots and charts). Experience with public authorities.
Languages
German
NativeEnglish
AdvancedEducation
Oct 1981 - Jun 1984
Lorem ipsum dolor sit amet
Central heating and ventilation technician · Germany
Oct 1969 - Jun 1981
Lorem ipsum dolor sit amet
Secondary school certificate · School education · Germany
Need a freelancer? Find your match in seconds.
Try FRATCH GPT More actions
Similar Freelancers
Discover other experts with similar qualifications and experience
- English
- Deutsch
2025 © FRATCH.IO GmbH. All rights reserved.