Oleg Šelajev

Oleg Šelajev
  • GraalVM developer advocate @ Oracle Labs

Oleg Šelajev is a developer advocate for the GraalVM project at Oracle Labs, which aims to make programs run faster and developers more productive. He helps to organize VirtualJUG, the online Java User Group, and a GDG chapter in Tartu, Estonia. Became a Java Champion in 2017. Loves pizza, virtual machines, compilers, watching benchmarks run, and playing chess. Favorite languages: Java, JavaScript, and Clojure, and Python, and Kotlin.