• Exiting QEMU AArch64 from BIOS

  Guide on how to exit the AArch64 QEMU system emulation from the BIOS.

• Oct2025 - now
  Jetbrains
  Developer - Contractor

  I’m working on kotlinx.rpc, enabling RPC communication in Kotlin Multiplatform. My focus is bringing gRPC support to Kotlin/Native and improving the overall library API and experience.

• Jul2025 - Sep2025
  Jetbrains
  Developer - Intern

  I’m developing the kotlinx.rpc library which enables RPC communication in Kotlin Multiplatform projects. My focus is on implementing gRPC support for Kotlin/Native and enhancing its integration on Kotlin/JVM.

  Programming languages: Kotlin, C++

• Generation of a QEMU-based Instruction Set Simulator from a Processor Description in OpenVADL Publication

  A research paper, published at the 26th International Conference on Embedded Computer Systems (SAMOS'25).
• OpenVADL: An Open Source Implementation of the Vienna Architecture Description Language Publication

  A research paper, published in the Architecture of Computing Systems (ARCS) 2025 conference.

Let's Connect

• github /
• linkedin /
• official@johannes-zottele.at