Jörn Zaefferer

JavaScript Frontend Backend engineer, software architect, freelance consultant, jQuery UI and QUnit dev lead.

Spoken at 14 events in 6 countries

Attended 26 past events

  1. JAX 2013

    Germany Germany, Mainz

    22nd26th April 2013

    Jörn Zaefferer spoke

  2. jQuery Europe 2013

    Austria Austria, Vienna

    22nd23rd February 2013

    Jörn Zaefferer spoke

  3. jQuery Conference: SF 2012

    United States United States, San Francisco

    28th29th June 2012

    Jörn Zaefferer spoke

  4. Cologne.js 2012.06

    Germany Germany, Cologne

    12th June 2012

    Jörn Zaefferer was involved

  5. Mobilism 2012

    Netherlands Netherlands, Amsterdam

    10th11th May 2012

    Jörn Zaefferer attended

  6. beyond tellerrand // Play!

    Germany Germany, Cologne

    24th27th April 2012

    Jörn Zaefferer attended

  7. JAX 2012

    Germany Germany, Mayence

    16th20th April 2012

    Jörn Zaefferer spoke

  8. MMT 29: Webtechnologien – HTML5, CSS3 & Co

    Germany Germany, Cologne

    23rd24th March 2012

    Jörn Zaefferer spoke

  9. BerlinJS - March 2012

    Germany Germany, Berlin

    15th March 2012

    Jörn Zaefferer attended

  10. JavaScript-Conference

    Germany Germany, Dusseldorf

    27th February 2012

    Jörn Zaefferer spoke

  11. jQuery UK 2012

    England England, Oxford

    10th February 2012

    Jörn Zaefferer spoke

  12. jQuery Conference: Boston 2011

    United States United States, Boston

    1st2nd October 2011

    Jörn Zaefferer spoke

  13. FrOSCon 2011

    Germany Germany, St. Augustin

    20th21st August 2011

    Jörn Zaefferer attended

  14. Mobilism 2011

    Netherlands Netherlands, Amsterdam

    12th13th May 2011

    Jörn Zaefferer attended

  15. HTML5 WebCamp Portugal

    Portugal Portugal, Lisbon

    6th May 2011

    Jörn Zaefferer spoke

  16. Cologne.js

    Germany Germany, Cologne

    12th April 2011

    Jörn Zaefferer attended

  17. Beer.js Berlin March

    Germany Germany, Berlin

    28th March 2011

    Jörn Zaefferer attended

  18. Cologne.js

    Germany Germany, Cologne

    15th March 2011

    Jörn Zaefferer spoke

  19. Cologne.js

    Germany Germany, Cologne

    11th January 2011

    Jörn Zaefferer was involved organiser spoke

  20. Cologne.js

    Germany Germany, Cologne

    14th December 2010

    Jörn Zaefferer was involved organiser

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