jetbrains

Senior Research Engineer (Code World Models)

At a Glance

Location
Amsterdam, Netherlands; Belgrade, Serbia; Berlin, Germany; Limassol, Cyprus; London, United Kingdom; Madrid, Spain; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Warsaw, Poland; Yerevan, Armenia
Posted
2026-06-17T09:22:28-04:00

Key Requirements

Required Skills

NLPPython

Domain Knowledge

  • Engineering

Responsibilities

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.

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.

You will work on data, training pipelines, evaluation, and experiments that improve how models understand programs, repositories, execution, tests, and software engineering workflows.

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 synthetic data.