The Team


Jaap Coomans

Jaap is a Java and Kotlin developer with more than 15 years of experience in Java development in various industries. He’s passionate about the JVM ecosystem and Open Source technology and likes to combine architecture and design with hands-on development. He loves sharing his knowledge as a conference speaker and enables others to do so as an organizer of BrabantJUG. Outside IT he loves playing board-games and drinking craft beer with friends and colleagues.

Remco Siemonsma

Remco is an independent Java developer with more than 10 years of experience in developing software based on Java in various industries. He loves learning new stuff and sharing knowledge. Outside of work he loves obstacle course running, playing board games, and reading fantasy and science fiction.

Tom Wetjens

Tom is an independent Java and Kotlin developer from The Netherlands. Over the past 10 years he has worked on commercial and non-commercial projects in sectors including government, banking, mobility and publishing. Aside from coding he enjoys playing bass guitar in a local band and expanding his culinary horizon.