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Senior Research Engineer (Code World Models)

JetBrains

madrid, kingdom of spain, Spain Full-time July 17, 2026

Found Description

JetBrains is a global software company that creates intelligent tools for software developers and teams. Since 2000, we have built products that help developers work more productively, write higher-quality code, and stay focused on solving real problems.


¿Tiene las siguientes habilidades, experiencia e impulso para tener éxito en este puesto? Descúbralo a continuación.

The JetBrains Research team is looking for a Senior Research Engineer to work on Code World Models: models that learn how software systems behave, change, execute, and interact with developer tools.


In This Role, You Will

  • Design and run pre-training, continued pre-training, and mid-training experiments for code models.
  • Build and improve data pipelines for large-scale model training, including filtering, deduplication, mixture design, and dataset quality checks.
  • Work with code corpora, repositories, tests, execution traces, and synth...

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