Backend Game Developer (.NET)
We are looking for a Backend Game Developer to help build, improve, and maintain the server-side systems behind our online mobile games. This role will focus on game backend services, chat systems, real-time communication, and scalable infrastructure for turn-based and online multiplayer gameplay.
You will work closely with Unity developers, DevOps engineers, and other backend developers to deliver reliable, high-performance services used by thousands of players.
Responsibilities

• Develop and maintain backend services for online mobile games
• Build and support game meta systems such as player progression, rewards, economy, inventory, events, and live operations
• Design and implement chat system backend features, including real-time messaging and client-server communication
• Manage real-time and near-real-time communication using WebSockets and related networking technologies
• Work with PostgreSQL, Redis, RabbitMQ, and NATS to build reliable and high-performance systems
• Design scalable, event-driven, and fault-tolerant backend services
• Integrate backend services with Unity clients and internal tools
• Collaborate with DevOps engineers on deployment, monitoring, CI/CD, Docker, and Kubernetes environments
• Debug, optimize, and improve backend performance, reliability, and scalability
• Participate in technical discussions, architecture decisions, and code reviews

Required Skills

• Strong experience with C# and .NET / .NET Core
• Experience developing backend services for online applications, games, or real-time systems
• Good understanding of WebSockets and client-server communication
• Strong experience with PostgreSQL and Redis
• Experience with message brokers or event streaming systems such as RabbitMQ or NATS
• Solid understanding of networking concepts, backend performance optimization, and scalable system design
• Experience with Docker and CI/CD pipelines
• Familiarity with Kubernetes or container-based deployment environments
• Ability to write clean, maintainable, and reliable backend code

Nice to Have

• Experience working on online mobile games
• Experience integrating backend services with Unity clients
• Knowledge of turn-based multiplayer game systems
• Understanding of chat systems, presence, messaging, and real-time user communication
• Experience with distributed systems, clustering, and stateful services
• Familiarity with cloud infrastructure and production monitoring tools
• Experience with live operations, player data, economy systems, or game event systems

Why Join Us?

• Work on high-impact online mobile game projects
• Build scalable backend systems used by thousands of players
• Collaborate with experienced engineers in a creative and fast-moving game studio
• Gain hands-on experience with game backend architecture, real-time systems, and distributed services
• Be part of a team building reliable systems for modern online games