Oleg Šelajev

Oleg Šelajev

Developer advocate, GraalVM

EE

Oleg Šelajev is a developer advocate at Oracle
Labs working on GraalVM – the high-performance
embeddable polyglot virtual machine. He helps with
organising VirtualJUG, the online Java User Group, and
a GDG chapter in Tartu, Estonia. In 2017 became a Java
Champion.