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Champion

Johan Janssen

ASML

Johan is working as software architect at ASML. He has been working for various demanding companies where rapidly delivering high-quality software was very important. Johan regularly writes articles for InfoQ and Java magazines, mainly around Java. He spoke in 20 countries at more than 40 different conferences such as JavaOne, GOTO, Devoxx, JavaZone, J-Fall, J-Spring, Jfokus and JavaLand. Johan received the JavaOne Rock Star, Oracle Code One Star and Oracle ACE Pro awards.

Badges 9

Talks 10

  1. Voxxed Days Thessaloniki 2024

    Java's Hidden Gems: Tools and Libraries

    October 2024Java

  2. Voxxed Days CERN 2024

    How sand and Java are used to create the world’s most powerful chips

    January 2024Java

  3. Devoxx Belgium 2023

    How sand and Java are used to create the world’s most powerful chips

    October 2023Mind the Geek▶ Watch

  4. Devoxx UK 2023

    Java's Hidden Gems: Tools and Libraries

    May 2023Dev Craft

  5. Devoxx UK 2023

    Blind Ignite Session

    May 2023Mind the Geek

  6. Voxxed Days Bucharest 2023

    Why and How to Upgrade to Java 17 (and Prepare for 21)

    March 2023java

  7. Voxxed Days Romania 2021

    How and Why to Upgrade to Java 17

    October 2021Java Language

  8. Voxxed Days Athens 2017

    Using actors for The Internet of (Lego) Trains

    May 2017Mind the Geek▶ Watch

  9. Devoxx UK 2017

    Welcome Alexa, your personal assistant

    May 2017Methodology & Culture

  10. Devoxx Belgium 2015

    REST no more, use an actor (and Lego and Raspberry Pi’s…)

    November 2015lang▶ Watch