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(On a scale of 1 to 5 / 5 represents "Expert level")
Curriculum Vitae
IT Consultant / Software Developer & Architect
4/2006
Independent Contractor/Freelancer, Cologne, Germany
Scope of work:
Consulting, Design, Development, QA und Optimization of J2EE/JEE applications and software architectures, Development of Ruby on Rails applications, Consulting and Implementation of agile software and projectmanagement methodologies
CTO
5/2004 - 3/2006
Netempire AG, Cologne, Germany
Scope of work:
IT Consulting (J2EE), technical project management and complex software development. Coordination of the IT strategy of the company.
Technical Lead
1/2003 - 5/2004
Netempire AG, Cologne, Germany
Scope of work:
Technical project management and software development of webapplications and webservices (mostly J2EE)
Senior Software Engineer
8/2002 - 12/2002
clicktivities AG, Duesseldorf, Germany
Scope of work:
Development of Framework based Java Webapplications
Technical Lead
9/2000 - 7/2002
pawils GmbH / dots'n daisies GmbH, Essen, Germany
Scope of work:
Leading role in design and development of a portal and community framework product
Senior Webdeveloper
5/2000 - 8/2000
more interactive GmbH, Duesseldorf, Germany
Scope of work:
Software development for portal web applications
Clients:
Sony Germany Microsites
WAP/Mobile Portal for c-com one
Norisbank
Internal Development
Technologies used:
PHP, ASP, Python/ZOPE, HTML
CTO/Founder
1/1999 - 5/2000
eins punkt null GmbH, Cologne, Germany
Scope of work:
Business development and technical project management (including software development) for various clients mostly from the new economy
Clients:
Volvo GmbH, Germany
Steilman Corporate Fashion
Dorint Hotels
ebay/alando Germany
dooyoo.de
vaybee.de
urbia.de
dina6 AG
Norisbank for more-interactive
and more...
Technologies used:
PHP, JSP/Servlets, Linux, Oracle, mySQL, HTML
Online Producer/Webdeveloper (Self-Employed)
1/1998 - 12/1998
kiessler newmedia, Essen, Germany
Scope of work:
Project management and coordination of the development of web-based applications
Clients:
Canon GmbH, Germany for BMZ!FCA/Profact
Dorint Hotels for rationet AG (Leverkusen, Germany)
Daihatsu Germany for rationet AG (Leverkusen/Germany)
Technologies used:
ASP, PHP, SQL Server, Linux, HTML
Online Producer/Webdeveloper
2/1997 - 12/1998
Self-Employed / Contractor, Essen, Germany
Scope of work:
Design and development of web-based applications
Employers / Clients:
BBDO Interactive (Duesseldorf, Germany)
Nordis, Heidelbach & Sawatzki (Essen, Germany)
BMZ!FCA Duesseldorf/Profact (Essen, Germany)
agenda-media (Muenster, Germany)
BOV (Essen, Germany)
and more...
Technologies used:
ASP, PHP, SQL Server, Linux, HTML