Senior Software Developer (ReSharper)

JetBrains creates tools that make professional software development a more productive and enjoyable experience for programmers worldwide.

As part of the ReSharper team, you will be responsible for the unit testing subsystem that powers both ReSharper (our extension for Visual Studio and VS Code-like editors) and Rider (our cross-platform .NET and game development IDE).

The unit testing subsystem is a critical component of the ReSharper and Rider ecosystem. It provides the high-performance infrastructure required to discover, manage, and execute tests across the entire .NET landscape.

In this role, you will:

Design and implement new features for unit testing framework support.

Refactor and optimize existing code to improve performance and reliability.

Collaborate closely with other teams to ensure high-quality, consistent support for unit testing technologies across ReSharper and Rider.

Contribute to performance improvements, ensuring our .NET products remain fast and efficient while handling the complexities of unit testing frameworks.

Keep up with the latest advancements in unit testing technologies to incorporate best practices into our .NET products.

We will be happy to have you on our team if you have:

At least five years of experience in software development, with a focus on .NET technologies.

Strong problem-solving skills and a passion for improving code quality and performance.

Excellent knowledge of algorithms and data structures.

Experience working with complex, legacy code and refactoring it to meet the latest requirements.

Good communication skills and the ability to work collaboratively in a fast-paced environment.

Proficiency in English, both written and spoken.

We'd be especially thrilled if you have:

Knowledge of the unit testing frameworks.

An interest in or experience with AI-powered developer tools.

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.

#LI-MP1

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.