Ondrej Mihalyi is a software developer and consultant specializing in combining standard and proven tools to solve new and challenging problems. He's been developing in Java and Java EE for 9 years. He currently works as a support engineer and a developer advocate for Payara Services Ltd. As a Scrum Master and experienced Java EE developer, he also helps companies build and educate their development teams. He loves working with Java EE community and is a committer to some open-source projects in the Java EE ecosystem such as Payara Server and Eclipse MicroProfile. He's a co-leader of the Czech Java User Group and talks at international conferences such as JavaOne, Devoxx, GeeCon, JPrime, and others.