Jean-François is still enthusiastic about IT after 35 years of experience! He’s a DevOps advocate, having worked on both sides on of the “wall of confusion”. He 's head of Software Global Architecture at Worldline where he's also appointed as Expert Fellow. Software Architect with a particular focus on the Java Ecosystem and a strong background on transactional payment systems . Father of 3, he likes to spend his free time in Dojo to do martial arts.