Game Backend Engineer - Math-Driven Systems

Yggdrasil Gaming Ltd; Kraków; On-site; PLN 120,000 - 180,000; Full time

Job summary

Yggdrasil Gaming Ltd. is seeking a backend developer to design and implement game logic and mathematical models for Game in the Box solutions in Kraków, Poland. You will work on backend systems, ensure proper integration with other components, and contribute to project teams with robust test coverage.

The role requires 2–3 years of backend experience, strong mathematics, and a passion for games. You will operate in an agile, cross-functional environment and communicate effectively in English.

Qualifications

• 2–3 years commercial backend development experience (Java/Kotlin/TypeScript/Node.js or C#).
• Strong mathematical skills including probability, statistics, and algorithms.
• Ability to build, run, and interpret simulations.
• Hands-on experience with unit and integration testing.
• Good collaboration in agile, cross-functional teams.
• Good command of English (written and spoken).
• Genuine passion for games and delivering high-quality software.

Responsibilities

• Develop the backend and mathematical models for Game in the Box solutions, including game logic and integration with other components.
• Maintain and develop game designs used in projects.
• Implement new game-related functionalities and test coverage.
• Prepare and execute unit and integration tests.
• Collaborate with project teams and developers on integration and implementation.

Skills

Backend development

Mathematics

Testing

Agile collaboration

English proficiency

Job description

Yggdrasil Gaming Ltd. is seeking a backend developer to design and implement game logic and mathematical models for Game in the Box solutions in Kraków, Poland. You will work on backend systems, ensure proper integration with other components, and contribute to project teams with robust test coverage.

The role requires 2–3 years of backend experience, strong mathematics, and a passion for games. You will operate in an agile, cross-functional environment and communicate effectively in English.