Senior Engineer

We are looking for a Senior Engineer to join our Real Money Gaming (RMG) platform team, focusing on RGS (Remote Game Server) game development. You will build high-performance, secure, and scalable backend systems that handle game sessions, secure wallet transactions, game state, and real-time events. Your work will directly support real-money casino games, ensuring compliance, responsible gaming, and seamless player experiences across web and mobile platforms. Key Responsibilities: Design, implement, and maintain backend systems and APIs for RMG platforms and RGS games using Node.Js and TypeScript. Integrate RGS games with the platform: session management, game state persistence, RNG (Random Number Generator) validation, bonus events, and win/loss processing. Design and implement secure wallet systems, and integrate third party wallet systems ensuring transaction integrity, atomicity, and auditability for deposits, bets, wins, and withdrawals. Implement fraud detection, anti-cheat, and responsible gaming features. Build real-time communication channels between RGS, platform, and frontend clients (WebSocket, Pub/Sub). Optimize backend systems for high concurrency, low latency, and fault tolerance. Collaborate on CI/CD pipelines, cloud deployments, and microservices architecture. Monitor, debug, and continuously improve system performance and reliability. Mentor junior engineers and provide guidance on RMG/RGS backend best practices. Required Qualifications: 6+ years of backend development experience, in RMG, online casinos, or sports betting platforms. Strong expertise in Node.Js and frameworks like Express or NestJS. Proficiency in TypeScript/JavaScript for backend development. Hands-on experience with databases (SQL & NoSQL), caching layers (Redis/Memcached), and message brokers (Kafka/RabbitMQ). Solid understanding of real-time systems (WebSockets, Pub/Sub, message queues) and high-concurrency architectures. Deep knowledge of authentication, authorization, encryption, and security best practices (JWT, OAuth, secure key storage). Experience with payment gateways, wallets, and transaction security. Familiarity with cloud platforms (AWS/GCP/Azure), containerization (Docker/Kubernetes), and CI/CD pipelines. Strong debugging, profiling, and performance optimization skills. Experience with RGS game server architecture and terminology: game sessions, spin results, RNG validation, bonus/feature events, jackpot integration, and state persistence. Preferred Skills : Knowledge of RMG regulatory compliance (KYC, responsible gaming, anti-fraud). Familiarity with integration of backend APIs with frontend platforms. Experience with monitoring and observability tools (Prometheus, Grafana, ELK). Understanding of microservices architecture for casino platforms.