Constantin Ehrenstein

Constantin Ehrenstein

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Consultant, Trainer, UX-Spezialist, Designer, Entwickler (Web, Desktop, Mobil)
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Freelancer

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Constantin Ehrenstein's haves

Constantin Ehrenstein's wants

Constantin Ehrenstein's professional experience

  • 7 years
    05/2007 - present

    Consultant, Trainer, UX-Spezialist, Designer, Entwickler (Web, Desktop, Mobil)

    (The company name is only visible to logged-in members.)

  • 4 years
    3 months
    02/2010 - present

    User Group Manager

    Alpenflash User Group

  • 4 years
    3 months
    02/2010 - present

    Videotrainer

    video2brain / lynda.com

  • 7 years
    11 months
    06/2006 - present

    IT-Trainer

    WIFI Wien

  • 1 year
    8 months
    02/2011 - 09/2012

    Senior Consultant Development

    ILLUSTREE Digitale Kommunikation GmbH

  • 3 years
    5 months
    03/2009 - 07/2012

    Lehrbeauftragter

    FH Oberösterreich, Campus Hagenberg

  • 1 year
    01/2008 - 12/2008

    Development Manager

    Inqnet GmbH

  • 1 year
    9 months
    10/2005 - 06/2007

    Web-/Anwendungsprogrammierer

    Construct Data Verlag AG

  • 4 years
    5 months
    01/2003 - 05/2007

    Freelancer

    Constantin Ehrenstein

  • 1 year
    3 months
    09/2003 - 11/2004

    Abteilungsleiter

    Saturn Electro Handelsges. mbH Wien Gerngross

  • 3 years
    8 months
    05/1999 - 12/2002

    Inhaber

    dreams unlimited Constantin Ehrenstein

  • Angestellter

    Architekturbüro Helmut H. Schmidt

  • HiWi

    Lehrstuhl CAD in der Architektur, TU Darmstadt

Constantin Ehrenstein's educational background

  • 1992 - 1999

    TU Darmstadt

    Architektur

    Computer Aided Design (CAD), 3D-Rekonstruktion

Languages spoken by Constantin Ehrenstein

  • German

  • English

  • French

  • Kölsch

Constantin Ehrenstein's organisations

  • Junge Wirtschaft
  • JCI
  • WKO

Constantin Ehrenstein's interests

Constantin Ehrenstein's portfolio

Constantin Ehrenstein's contacts

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