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Senior Software Developer (IntelliJ AI) - UI/Desktop

JetBrains

Belgrade, Serbia; Berlin... AI Assistant - Chat 2w ago

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Senior Software Developer (IntelliJ AI) - UI/Desktop

JetBrains · Belgrade, Serbia; Berlin, Germany; Limassol, Cyprus; Madrid, Spain; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Remote, Germany; Warsaw, Poland; Yerevan, Armenia

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AI Assistant - Chat Spain Belgrade Berlin Munich Prague Warsaw Limassol Germany Remote Paphos Yerevan Posted Apr 21, 2026

At JetBrains, code is our passion. Ever since we started back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production and free developers to focus on creativity and problem-solving.

The IntelliJ AI team develops the AI-specific core of JetBrains IDEs. We work on agentic workflows, intelligent editing assistance, and new AI-powered capabilities that redefine how developers interact with the IDEs. A big part of this work is building high-quality user interfaces for AI features in professional desktop tools.

We are looking for a Senior Software Developer with strong UI engineering skills to help us build the next generation of AI-powered experiences in JetBrains IDEs.

In this role, you will:

Design and implement user interfaces for AI-powered features integrated into JetBrains IDEs.
Build UI components using Compose Multiplatform for desktop and Swing.
Collaborate closely with designers to create intuitive, responsive, and polished developer experiences.
Contribute to improving UI architecture and component reuse within the product.
Help ensure the UI remains responsive and performant inside complex desktop applications.

We are looking for engineers who:

Want to help build the best IDEs in the world and push the boundaries of developer tools.
Have strong knowledge of Java, Kotlin, or similar languages.
Have experience developing desktop user interfaces.
Care about usability, polish, and attention to detail.
Possess strong communication skills in English, both written and verbal.

Experience that would be especially valuable:

Building UIs using Compose Multiplatform, Swing, or other mature desktop UI frameworks.
A strong understanding of UI frameworks and how they work under the hood.
Experience writing UI tests.
Experience building developer tools or IDE features.

Why join JetBrains?

Strong base salary. We offer competitive pay that reflects your skills and experience.
Flexible work location. Enjoy the freedom to work from home or from the office.
Remote work. Spend up to 30 days per year working remotely from abroad.
Extra time off. More days to relax, recharge, and do the things you love.
Medical insurance allowance. Enjoy peace of mind for you and your family.
Learning and development opportunities. Access to conferences, courses, and language classes.
Relocation support. We help make your move as smooth and stress-free as possible.
Language classes. Pick up the local language or sharpen your English skills.
Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
Mental health support. To help you feel your best, we provide easy access to professional mental health services.
Sports benefit. Enjoy an on-site gym or sports club stipend.
Internal events. Join company-wide celebrations and team gatherings.
*Some benefits may vary depending on location.

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We are an equal opportunity employer

We know great ideas can come from anyone, anywhere. That’s why we do our best to create an open and inclusive workplace – one that welcomes everyone regardless of their background, identity, religion, age, accessibility needs, or orientation.

We process the data provided in your job application in accordance with the Recruitment Privacy Policy.

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