Senior Unity Developer C# (Client)

Rabbit Games aims to become the preferred co-development game studio for developers and publishers across the globe. Leveraging our extensive expertise in PC, mobile and console titles, we strive to co-develop some of the world’s leading gaming brands. Our international and diverse team endeavours to create gaming experiences that leave a lasting impact on players.

We are looking for a highly skilled and experienced Senior Unity Developer C# (Client) to join our team and contribute to the development of visually rich, high-performance game clients across PC, console, and mobile platforms. You will be responsible for implementing gameplay features, UI systems, and performance-optimized code within Unity.

For which tasks (responsibilities)?

• Design and implement high-quality, scalable client-side game features

• Collaborate with designers and artists to bring gameplay mechanics and UI/UX to life

• Optimize rendering and runtime performance across multiple platforms (including mobile)

• Ensure responsive, bug-free player experience through profiling, debugging, and refactoring

• Maintain and extend the codebase with clean, modular, and well-documented code

• Participate in regular code reviews and contribute to continuous improvement of development processes

What kind of professional are we looking for?

• 5+ years of experience working in Unity as a client-side developer

• Solid knowledge of C#, Unity's rendering pipeline (URP/HDRP), animation, and UI systems

• Hands-on experience developing mobile games (iOS/Android) with attention to performance and memory usage

• Understanding of game architecture, OOP principles, and SOLID design patterns

• Proficiency in profiling and optimizing GPU/CPU performance

• Experience integrating third-party SDKs (analytics, ads, IAP, etc.)

• Familiarity with asynchronous programming

• Strong math skills, especially in vector algebra and transformations

• At least one shipped title or equivalent live product experience

• Good communication skills and ability to work in cross-functional teams

• English: B1 or higher

Nice to Have

• Experience with Game Center, Arcade, Steam, EOS

• Experience with multiplayer features or Unity networking stacks

• Knowledge of mobile platform requirements (App Store / Google Play compliance, optimization)

• Experience working with console platforms (Xbox, PlayStation)

• Familiarity with DOTS, ECS, or Unity's job system

What are the conditions and bonuses?

• Remote, hybrid or onsite work in Poznan or Warsaw (Poland)

• B2B

• Paid leave: 20 days per year

• Sick leave 5 days per year

• Start your workday anytime between 9am to 12pm

• Co-financing of sport cards