Senior Research Engineer, Kotlin AI Agents

Company: JetBrains
Apply for the Senior Research Engineer, Kotlin AI Agents
Location: London
Job Description:

JetBrains is seeking a Research Engineer to own end-to-end evaluation loops for AI agents generating Kotlin code across Android, Kotlin Multiplatform, and server-side platforms. You will design tools for error analysis, build observability pipelines, and run experiments with leading model providers to improve Kotlin tooling powered by AI.

The role emphasizes building scalable evaluation infrastructures, benchmark suites, and collaboration with internal teams to translate Kotlin-specific findings

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Posted: October 5th, 2026