Gameplay & Systems Engineer
XsollaBelgrade, Serbia • Los Angeles, California, United States • Berlin, Germany • Seoul, South Korea • Beijing, Beijing, China • Kuala Lumpur, Kuala Lumpur, Malaysia • Cities around the world, Worldwide
Posted October 22, 2025
Contract / Temporary
About the Company
Xsolla is a leading international company offering billing, distribution, and support solutions for online games. With services including additional payment methods, game billing, and distribution platforms like Game Store and Pay2Play, Xsolla streamlines the gaming experience through easy integration and Unity 5 support. The company also provides free analytics via Slemma and operates an eSports Academy for skill improvement in popular games.
Job Description
Xsolla is seeking a versatile middle to senior-level engineer to contribute to the gameplay of an existing Unity (C#) codebase. The role involves fixing bugs, implementing new features, supporting matchmaking, and expanding tooling. The engineer will work in a hybrid environment with direct client interaction.
Requirements
- 3+ years of experience with Unity (2020+ preferred) and C#
- Solid understanding of client-server architecture (especially for online PvP games)
- Experience debugging live builds and tracking down hard-to-reproduce bugs
- Familiarity with Git and basic CI/CD flows
- Comfortable working with design configs and game data pipelines
Benefits
- Unlimited Flexible Time Off
- 28 paid holidays each year
- Personal and professional development opportunities
- Career roadmap development
- In-house training
- Independent study
- Conference attendance
- Higher education opportunities
