JavaOne 2026 Speaker
Stefan is a software engineer in Oracle's HotSpot GC team, where he has been a key contributor since joining in 2013. With a strong focus on the G1 and ZGC garbage collectors, he has been actively involved in the OpenJDK community for most of his career. Before diving into garbage collection, he worked on a variety of other JVM-related projects at Oracle, building a deep expertise in Java performance and memory management.
Title: Principal Member of Technical Staff, Oracle
