Oleg Šelajev
Oracle
Speaker at GOTO Chicago 2020

Oleg Šelajev is a developer advocate at Oracle Labs working on GraalVM — the high-performance embeddable polyglot virtual machine for all programming languages. He organizes VirtualJUG, the online Java User Group, and a GDG chapter in Tartu, Estonia. In his spare time, he is pursuing a Ph.D. in dynamic system updates and code evolution. In 2017 became a Java Champion.

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