Senior Machine Learning Engineer

JetBrains is a company passionate about code, founded in 2000, focused on creating effective developer tools that automate routine checks and corrections to speed up production. The JetBrains Research team explores machine learning techniques and agentic approaches to enhance software development processes, aiming to improve ML for code by turning academic advances into practical applications.

• Experience designing machine learning systems from scratch.
• Background in natural language processing or code modeling.
• Proven track record of delivering machine learning projects.
• Ability to design reproducible ML experiments.
• Proficiency in Python, Java, or Kotlin.
• Hands-on experience with modern ML frameworks.

Nice to have:

• Experience applying machine learning to programming languages.
• Hands-on experience building and improving AI agents.
• Experience in A/B testing and general knowledge of statistics.
• Experience with large-scale data processing pipelines.

• Design and prototype machine learning solutions to improve the software development workflow.
• Apply existing open-source models or train custom ones as needed.
• Build training and evaluation pipelines that support fast iteration and ensure reproducibility.
• Stay up to date with the latest advancements in applying machine learning to source code.
• Collaborate with colleagues and provide mentorship when appropriate.

We are an equal opportunity employer committed to creating an open and inclusive workplace welcoming everyone regardless of background, identity, religion, age, accessibility needs, or orientation.