Senior Full-Stack Game Engineer (C#/.NET + Phaser/PixiJS)

Who We Are

Recruitment.bg is a boutique IT recruitment company, based in Bulgaria. We aim to work with the top employers in the industry, companies that we thoroughly vet and trust. Our mission is to guide IT professionals toward improved career paths by understanding their skills, crafting employment strategies, and supporting them every step of the way. Placing emphasis on honesty, respect and reliability while delivering exceptional service by ‘going the extra mile’ we build long term relationships with the people and organizations we work with.

Position Summary

We’re searching for a Senior Full-Stack Game Engineer with strong .NET/C# expertise and hands-on experience with PixiJS or Phaser to design and build the next generation of server-authoritative game experiences. You will work on distributed systems, real-time gameplay logic, and robust tooling while collaborating with engineers across disciplines.

Key Responsibilities

• Work as a crucial contributor within a cross-functional engineering team.
• Build, improve, and maintain game servers, backend services, and internal tools.
• Architect secure, scalable, and testable authoritative server-side logic for multiplayer and singleplayer games.
• Establish automated testing pipelines and create clear, structured documentation.

Hard Skills

• Deep, practical experience in .NET / C# development.
• Strong background in full-stack game delivery using PixiJS or Phaser for client-side work.
• Demonstrated ability to design and implement server-authoritative gameplay systems.
• Expertise in microservices architectures and distributed transactional systems.
• Proficiency with unit and integration testing frameworks.
• Experience with SignalR or similar RPC frameworks for real-time communication.
• Solid knowledge of Git and GitLab workflows.
• Highly Desirable
• Professional experience in iGaming or fintech.
• Hands-on work with turn-based or card game mechanics.

Bonus

Knowledge of actor-based systems such as Microsoft Orleans.

All applications will be treated as strictly confidential. Only short-listed candidates will be contacted.

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