Lars Johna
Inhaber at clean coding GmbH | Cologne Bonn Region
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Inhaber at clean coding GmbH in January 2011 to Present
Senior IT Architect at BWI GmbH in January 2022 to Present
Senior Systems Engineer at BWI GmbH in July 2014 to December 2021
Senior System Engineer at BWI Informationstechnik GmbH in July 2014 to December 2021
IT-Senior Consultant at freiberuflich tätig in August 2008 to June 2014
Senior Web-, Software- und Datenbankentwickler at Brainpool Artist & Content Services GmbH in January 2008 to July 2008
CAM Private Equity GmbH at Köln in April 2007 to November 2007
Senior Database Developer at GE Capital Solutions GmbH in September 2006 to March 2007
IT-Consulting at Asa Data-Systems GmbH in October 2005 to April 2006
Software- und Datenbankentwickler IT-Consulting, Projektleiter at docflow GmbH in October 1999 to August 2005
Software- und Datenbankentwickler, Projektleiter at IT Partner GmbH in August 1996 to September 1999
Software- und Datenbankentwickler, Projektleiter at freischaffender Musiker, Labelinhaber in January 1988 to January 1995
Student der Wirtschaftswissenschaften at Praktikum DIW, Berlin in January 1990 to January 1992
Zivi at Zivildienst in January 1987 to January 1988
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bonndata GmbH, 1996, November 1995 to November 1996
bonndata GmbH
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Data Warehousing
Informationstechnologie
TransactSQL (T-SQL)
RDBMS
Microsoft Office
Datenarchitektur
Datenmigration
ASP.NET
.NET-Framework
MicroStrategy
Optimierung
Ergebnissteigerung
Englisch
Deutsch
SQL Server Reporting Services (SSRS)
SQL Server Integration Services (SSIS)
SQL Server Analysis Services (SSAS)
Visual Basic .NET (VB.NET)
Gespeicherte Prozeduren
Extract, Transform, Load (ETL)
Gespeicherte T-SQL-Prozeduren
Datenmodellierung
Datenbanksysteme
Datenbankdesign
Microsoft SQL Server
Softwareentwicklung
Visual Basic
MySQL
Business-Intelligence
PHP
Microsoft Access
Consulting
Projektmanagement
Datenbanken
SQL
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What is Lars Johna email address?
Email Lars Johna at [email protected] and [email protected]. This email is the most updated Lars Johna's email found in 2026.
What is Lars Johna phone number?
Lars Johna phone number is +491777862303.
How to contact Lars Johna?
To contact Lars Johna send an email to [email protected] or [email protected]. If you want to call Lars Johna try calling on +491777862303. (updated on November 04, 2025)
What company does Lars Johna work for?
Lars Johna works for clean coding GmbH
What is Lars Johna's role at clean coding GmbH?
Lars Johna is Inhaber
What industry does Lars Johna work in?
Lars Johna works in the Information Technology & Services industry.
Lars Johna Email Addresses
Lars Johna Phone Numbers
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