JetBrains Rider is a powerful, cross-platform IDE for .NET development that supports web, desktop, and mobile technologies, as well as game development technologies like Unity and Unreal. It combines the intelligence of ReSharper and the power of the IntelliJ Platform to offer developers a seamless and productive coding experience.
We’re looking for a skilled .NET/Java/Kotlin Developer who is proactive, self-disciplined, and passionate about enhancing the development experience for current technologies and introducing exciting innovations in emerging areas. You’ll play an important role in shaping Rider’s future and be directly involved in the evolution of the IDE.
In this role, you’ll:
- Develop new functionalities and improve Rider’s existing ones using:
- .NET (mainly C#) for Rider’s backend.
- JVM (mainly Kotlin) for Rider’s frontend.
- Write clean, efficient, and maintainable code.
- Constantly monitor and optimize performance across all features.
- Collaborate with internal teams to design and implement features for Rider and other IntelliJ-based IDEs.
We’ll be happy to have you on our team if you:
- Have at least five years of experience in C#, Java, or Kotlin development.
- Have extensive experience working with JetBrains IDEs.
- Enjoy solving complex and challenging problems.
- Understand the algorithms behind your code.
- Work well in a team, value different opinions, and support your ideas with clear reasoning.
It would be a bonus if you have:
- Experience developing complex projects using .NET-related technologies, like ASP.NET, Razor, Blazor, WPF, Avalonia, MAUI, etc.
- Familiarity with front-end technologies like React, Angular, NodeJS, etc.
- Familiarity with cloud development technologies like Azure, AWS, etc.
- Knowledge of DevOps practices, CI/CD pipelines, and containerization tools like Docker.
- Contributions to open-source projects.
- Familiarity with or hands-on experience in development compilers or code analysis technologies.
We process the data provided in your job application in accordance with the Recruitment Privacy Policy (https://www.jetbrains.com/legal/privacy/privacy-recruitment.html)
Key Skills
Ranked by relevance
Related Jobs
3 roles aligned with this opportunity
Senior Software Engineer
2026-05-20
Senior Software Engineer - Mobile
2026-05-20
Software Engineer - Developer
2026-05-28
- Posted
- Dec 10, 2024
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Warsaw Metropolitan Area
- Company
- JetBrains
Industries
Categories
Related Jobs
3 roles aligned with this opportunity
Senior Software Engineer
2026-05-20
Senior Software Engineer - Mobile
2026-05-20
Software Engineer - Developer
2026-05-28