Prague, Czech Republic · Founded 2000 · 1001-5000 staff
JetBrains is a cutting-edge software vendor specializing in the creation of intelligent development tools, including IntelliJ IDEA – the leading Java IDE, and the Kotlin programming language, providing essential tools for software developers and teams.
Roles based in: Amsterdam, Armenia, Belgrade, Berlin, Cyprus, Czech Republic
Builds in: DevTools · AI/ML
Hiring engineering roles here since July 2026
Curated from live JetBrains postings. Click any role for the full brief.
Design and implement static analysis algorithms for Qodana Core to detect security flaws across millions of developers.
Design scalable enterprise solutions for global financial operations using cloud platforms and modern stacks.
Develop a declarative programming language infrastructure for AI-driven development using VS Code/IntelliJ plugins.
Design and implement core backend logic for AI agent integrations within JetBrains' Air ecosystem.
Develop and improve RustRover debugger by bridging C++ backend (LLDB/GDB) and Kotlin frontend.
Lead AI development for CLion's C++ ecosystem by building agent workflows and defining future developer tools.
Develop low-level graphics and JVM runtime features for JetBrains IDEs using C/C++ and hardware APIs.
Build production-ready coding agents and agentic workflows for millions of developers using LLMs.
Design and build AI-first debugging tools for production systems using JVM technologies.
Architect core subsystems and drive plugin ecosystem development for IntelliJ Platform IDE.
Ensure quality for 15M+ users by testing JetBrains' remote development tools and IDE features.
Design and implement agentic AI tools for codebases at JetBrains scale.
Own ML/AI engineering stack for Spectrum, building LLM-powered knowledge extraction and reasoning systems.
Design and build MLOps workflows for AI agents on GCP/AWS using Kubernetes and Python.
Design and prototype ML solutions for code completion and AI agents at JetBrains Research.
Lead architectural evolution and plugin ecosystem for IntelliJ Platform IDE tools.
Build infrastructure for JetBrains IDEs using Java/Kotlin and DevOps tools like Bazel, Gradle, AWS.
Shape Kotlin ecosystem by creating and maintaining foundational libraries for core primitives.
Design and execute test scenarios for JetBrains' web applications using Kotlin/Java.