Senior ML Engineer — Autonomous AI & CLI Tools

Jetbrains; Amsterdam; Hybrid; EUR 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

Flexible work location

Remote work up to 30 days abroad

Extra time off

Medical insurance allowance

Learning and development

Relocation support

Language classes

Lunch allowance

Mental health support

Gym or sports stipend

Internal events

Job summary

JetBrains Amsterdam is looking for an experienced engineer to advance Junie, our AI coding agent, across CLI and IDE integrations. You will own features from research through production, shaping autonomous agent capabilities and durable software systems.

Join a flexible team with a strong emphasis on long-term impact, learning, and practical ML engineering. The role offers hybrid work options, relocation consideration, and opportunities to grow with cutting-edge AI tooling.

Qualifications

• Ability to take full ownership of decisions and implementation.
• Curiosity to challenge assumptions and try new ideas.
• Ability to learn new concepts quickly and adapt.

Responsibilities

• Develop and ship new features for Junie across CLI and model integrations.
• Experiment with model setups, ensembling, and cost-efficiency strategies.
• Build and test autonomous agent behaviors for long-term project maintenance.
• Own the full development cycle from initial research to production-ready code.
• Use Junie daily to iteratively improve quality and user experience.

Skills

Ownership

Curiosity

Fast learner

Long-term impact

Autonomous AI interest

Job description

JetBrains Amsterdam is looking for an experienced engineer to advance Junie, our AI coding agent, across CLI and IDE integrations. You will own features from research through production, shaping autonomous agent capabilities and durable software systems.

Join a flexible team with a strong emphasis on long-term impact, learning, and practical ML engineering. The role offers hybrid work options, relocation consideration, and opportunities to grow with cutting-edge AI tooling.