At JetBrains, code is our passion. The Kotlin plugin for IntelliJ IDEA is where language meets experience — it's how hundreds of thousands of developers write, navigate, refactor, and understand Kotlin code every day. Being able to continuously improve it means understanding the language deeply, using the product daily, and deeply caring about Kotlin developers.

In This Role, You Will

• Own the product vision for the Kotlin plugin: fast, correct, and trustworthy IDE support that evolves with the language.
• Use IntelliJ IDEA with the Kotlin plugin daily — dogfooding features, catching regressions, and validating the developer experience first‑hand.
• Maintain and develop reference Kotlin projects that serve as showcases for new features, material for conference demos, and a living test bed for DX quality.
• Build prototypes and proofs‑of‑concept using AI coding agents to explore and validate new capabilities.
• Own and continu...