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Game Server Developer (Java / C#)

Playnetic via Playnetic
Salary
Not Disclosed
Location
Remote (Poland, Hungary) / Sofia, Bulgaria (Hybrid)
Type
Full Time
Deadline
31 Oct 2026
8 days left
Job Description
  • Implement and maintain game server logic based on product and math/design requirements
  • Build maintainable Java code for backend services and APIs
  • Ensure the correctness of game rounds, bonus flows and server-side state changes
  • Carry out development verification, code reviews and test coverage improvements
  • Fix bugs, optimize performance and support production stability
  • Follow Agile practices from planning through release
  • Collaborate with client, product, QA and platform teams
Requirements
  • At least 3 years of Java backend development experience
  • Solid knowledge of Java Core, OOP, collections and basic multithreading
  • Experience building and supporting REST APIs
  • Good understanding of SQL and transactional data handling
  • Familiarity with Git/GitLab, Maven and CI/CD workflows
  • Strong English communication skills
  • Willingness to learn, curiosity and openness to feedback
  • Preferred: iGaming, fintech or other high-reliability experience
  • Preferred: knowledge of algorithms, design patterns and SOLID
  • Preferred: high-load and performance tuning experience
  • Preferred: observability/logging tools and basic TypeScript
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Posted17 Oct 2026
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