Brussels / 4 & 5 February 2023


Ondro Mihalyi

Photo of Ondro Mihalyi

Ondro 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 for over 10 years. He’s worked for clients like Payara, LottoLand, Uniqa and others.

He has co-founded OmniFish, which provides enterprise support for Eclipse GlassFish and expert Jakarta EE services. He’s passionate about helping his clients and the wider Java community with their projects based on Jakarta EE and similar technologies.

As an experienced Java developer and instructor, he's helped companies build and educate their development teams and improve their development processes.

He's a core member of several opensource projects and Jakarta EE specification projects. He’s a frequent conference speaker, leader of the Czech JUG and a Java Champion.

You can contact Ondro via Twitter, LinkedIn or Mastodon, all contacts are listed on his personal blog:



Title Day Room Track Start End
Afraid Of Java Cold Starts In Serverless? Fear Not, Java Is Super Fast! Sunday H.1302 (Depage) Friends of OpenJDK 14:05 14:25