Sven Woltmann
Java Expert, Trainer, Speaker & Author · Oracle ACE Associate · 30 years of Java · HappyCoders.eu – one of the most widely read Java blogs
Sven Woltmann is a Java expert, trainer, speaker, and author with 30 years of Java experience. With HappyCoders GmbH, he trains dev teams on Java 17, 21, and 25. He writes on HappyCoders.eu, one of the most widely read Java blogs in the German-speaking world.