Stefan Haack
Dipl.-Ing.
Freelancer(The company name is only visible to registered members)
- 29223 Celle
- Germany
Personal information
- Haves
- Beratung, Projektleitung und Programmierung im Rahmen von J2EE und PHP Enterprise-Lösungen, speziell E-Commerce. Beratung und Implementierung von Shop-Bezahlsystemen (z.B. Kreditkartenbezahlung), SAP-Anbindung und Anbindung von anderen externen Systemen. E-Commerce, Magento, SAP, Payment, SaferPay, Internetkasse, PHP, Enterprise
- Groups
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Professional experience (17 years, 3 months)
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Aug 2006
- present
(5 years, 10 months)
-
(The company name is only visible to registered members)
Industry: Consulting, E-Commerce, CMS, Web-Portale, Online-Communities, Schach, Fernschach, Film, Hörfunk (Radio), Tontechnik, Hotels
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Aug 2006
- present
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Jul 2009
- Jan 2011
(1 year, 7 months)
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Visions new media GmbH, http://www.visions-new-media.com/
Industry: Internet
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Jul 2009
- Jan 2011
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Mar 2002
- Aug 2006
(4 years, 6 months)
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adesso AG, Berlin, http://www.adesso.de
Industry: Consulting
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Mar 2002
- Aug 2006
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Oct 1999
- May 2002
(2 years, 8 months)
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aperto AG, http://www.aperto.de
Industry: Consulting
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Oct 1999
- May 2002
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Mar 1995
- Sep 1999
(4 years, 7 months)
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condat AG, Berlin, http://www.condat.de
Industry: Computer Software
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Mar 1995
- Sep 1999
- Employment status
- Freelancer
Educational background
-
Technische Fachhochschule-Berlin, TFH-Berlin
Dipl.-Ing. Technische Informatik
- Languages
- German, English, French
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Contacts
ILLya Vayner, Wolfgang Seng, Marc Smieja, Jens Lampert(More contacts may only be viewed by registered member)