C++/Kotlin Software Developer (RustRover (Remote) at JetBrains

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Job Description

C++/Kotlin Software Developer (RustRover Debugger)

You care deeply about how developer tools are built, especially when it comes to the intricacies of debugging. You enjoy solving complex, low-level problems and want to make the Rust ecosystem better for everyone.

About JetBrains

We create intelligent software development tools for developers and teams. More than 15 million users, over 300,000 companies, and 88 of the Fortune Global Top 100 rely on our products to solve real, complex problems. Our mission is simple: make development teams more productive and AI adoptable at scale.

What you’ll do

Rust is growing fast. To give the community a dedicated, smart IDE, we released RustRover, a core part of which is the debugger. Right now, it sets a high bar, but there's plenty of room to push it further – both by building new features and by untangling tricky configurations.

As a Software Developer on the RustRover team, you’ll take ownership of the RustRover debugger's state, driving its development across two interconnected parts: the OS-specific C++ debugger (LLDB or GDB) and the IntelliJ-based Java/Kotlin client. You’ll work independently but collaborate closely with our flat, cross-functional team of developers, QA specialists, and support engineers to make debugging Rust applications smoother and more reliable.

Day to day, you will:

Improve and expand the RustRover debugger across its C++ backend and Java/Kotlin frontend.
Implement new IDE run/debug configurations, such as remote development support.
Enhance Rust expression evaluation capabilities.
Investigate and fix OS-specific SIGSEGV errors in C++ code from LLDB.
Design clear, maintainable code and ensure the algorithms behind it are sound.

What you’ll bring

A genuine interest in making development and debugging more convenient.
Comfort taking ownership of complex problems and figuring things out.
An appreciation for clean, readable, and maintainable code.
A proactive approach to communication and the ability to work independently.
Openness to diverse opinions and the ability to explain your reasoning clearly.
A drive to master new approaches, technologies, and paradigms.

What you’ll need

Strong proficiency in C++ programming.
A solid understanding of system programming and multi-process communication.
A strong grasp of software development processes and life cycles.
Basic knowledge of Java or Kotlin, or a readiness to learn quickly.
Familiarity with compiler development, LLVM/LLDB, or low-level debugging on various OS platforms is a strong plus.
Experience with other languages like Rust, Clojure, Python, Ruby, or Haskell is also a plus.

What success looks like

Success in this role means you're independently driving improvements in the RustRover debugger, bridging the gap between the C++ backend and the Kotlin/Java client. You are actively solving complex configuration issues, introducing reliable new features, and leaving the codebase cleaner than you found it. Ultimately, you are earning the trust of the Rust community by making their debugging experience significantly smoother.

Why join JetBrains?

Strong base salary. We offer competitive pay that reflects your skills and experience.
Flexible work schedule. Enjoy the freedom to work from home or from the office.
Extra time off. More days to relax, recharge, and do the things you love.
Learning and development opportunities. Access to conferences, courses, and language classes.
Relocation support. Assistance to help make your move as smooth and stress-free as possible.
Free meals and snacks. Lunch and refreshments provided to keep you fueled.
Health and wellness. On-site gyms or sports club stipends.
Internal events. Company-wide celebrations and team gatherings.

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.

If this sounds like you, we’d love to hear from you.

#LI-MP1

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.

Benefits & Perks

Health & Wellness

Health Insurance

JetBrains provides a medical insurance allowance covering employees and their families, with coverage details varying by location.

Dental Insurance

Dental coverage is included as part of JetBrains' health benefits package.

Vision Insurance

Vision coverage is offered to employees as part of the JetBrains benefits package.

Mental Health Benefits

JetBrains provides easy access to professional mental health services to support employee wellbeing.

Fitness Stipend

JetBrains offers a sports benefit that provides access to an on-site gym or a sports club stipend depending on location.

Financial

401(k) / Retirement Plan

Retirement savings plan available to JetBrains employees in the US; equivalent country-specific plans apply in other regions.

Performance Bonus

JetBrains rewards top performers with recognition and additional compensation tied to performance.

Relocation Assistance

JetBrains provides relocation support to make moving for a new role as smooth and stress-free as possible.

Time Off

PTO / Vacation

JetBrains offers generous paid time off, including extra time off days beyond standard vacation.

Sick Days

Paid sick leave is available for employees who need time off for illness or medical appointments.

Paid Holidays

JetBrains observes paid holidays based on each employee's local country and office.

Medical Leave

JetBrains offers the option for unpaid extended leave beyond standard sick days for serious medical or personal situations.

Remote & Equipment

WFA Allowance (Days/Year)

JetBrains employees can work remotely from anywhere in the world for up to 30 days per year.

Meal Stipend

JetBrains provides a hot meal at the office or a lunch allowance on workdays, depending on location.

Company Equipment

JetBrains provides employees with a custom work station tailored to their setup needs.

Family & Care

Parental Leave

JetBrains offers generous parental leave for new parents, with both maternity and paternity leave available.

Professional Growth

Learning & Development Budget

JetBrains funds access to conferences, courses, and language classes, plus customized development tracks for career growth.

Conference Attendance

JetBrains funds attendance at industry conferences as part of its broader learning and development offerings.

Defined Career Pathways

JetBrains provides customized development tracks that let employees shape personalized career growth paths.

Culture & Perks

Free Snacks & Drinks

JetBrains offices provide complimentary snacks and beverages to in-office employees.

Team Events & Social Budget

JetBrains hosts company-wide celebrations and team gatherings as part of its internal events program.

Frequently Asked Questions

Where can I be based to work at JetBrains?

JetBrains runs a Flexible Hybrid model, so most roles are tied to one of its 15 offices across Europe (including Amsterdam, Prague, Munich, Berlin, Belgrade, Warsaw, Madrid, London, and Cyprus), the Americas (Foster City, Marlton, and Waltham), and Shanghai. Even roles posted as remote are usually locked to a specific country, so check the location listed on a job before applying.

Do I need to be a developer to work at JetBrains?

No. JetBrains hires across engineering, design, UX research, marketing, sales, and operations, and its careers page is explicit that you do not have to write code to be a match. Every hire, technical or not, is asked to complete a test assignment, which is how the team sees the actual skills a role needs in action.

What benefits does JetBrains offer?

Alongside hybrid flexibility and up to 30 days a year working abroad, JetBrains provides in-office meals, snacks, and drinks, a gym subsidy, a learning and development budget for conferences, books, and courses, and a top-spec equipment setup. Health, dental, vision, mental-health support, pension, and parental leave are included, though the exact coverage depends on the country you are based in.

What is the interview process like at JetBrains?

It runs in stages: an application with a CV and short cover letter, an application review, a recruiter call, and a team interview. You are then given a test assignment, for any role and not just engineering, which can usually be done from home. Potential teammates review it, followed by a final interview and a reference check with three contacts before a decision is made.

Who is JetBrains a good fit for?

JetBrains looks for people who raise the standard around them, care about why the work matters, and are comfortable owning decisions without close supervision. Having stayed private and profitable for more than two decades, the company builds without short-term external pressure, so it suits people who want the space to take their time and get things right rather than chase quarterly targets.