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Christian Johannsen

Systems Engineer at DataStax

Spoken at 2 events in 1 country

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Christian Johannsen recently attended

  1. GOTO Berlin 2014

    Germany Germany, Berlin

    5th7th November 2014

    Christian Johannsen spoke

  2. Internet of Things Conference 2014

    Germany Germany, Berlin

    1st3rd September 2014

    Christian Johannsen spoke