We are looking for a strong Senior .NET Engineer who thrives in high-performance, low-latency environments and has a real passion for solving complex problems. Someone who can build scalable backend services using .NET Core and SignalR, with hands-on experience in cloud-based infrastructure (Azure preferred) and containerization (Docker/Kubernetes).

Project – a cutting-edge entertainment platform designed for interactive, real-time digital experiences. The product combines aspects of gaming, live performance, and virtual events, enabling users to engage in immersive environments powered by real-time backend infrastructure. The platform is early-stage and aims to deliver high-performance and low-latency interactions to a broad audience, leveraging modern cloud-native solutions. 

Experience / Skills required: 

Must have: 

5+ years of professional experience as .Net Debeloper  Expert in C#/.NET Core and developing .NET APIs  Proven experience with SignalR (or similar technologies) and low-latency systems  Deep understanding of scalable microservice architectures and distributed computing principles  Experience with cloud infrastructure (Azure or AWS), including deployment and monitoring  Strong background in CI/CD and Git best practices  Hands-on familiarity with NoSQL databases and caching solutions (Redis, etc.)  Excellent debugging, optimization, and problem-solving skills  Upper-Intermediate English and better 

Responsibilities: 

Design and develop real-time architecture using C# and .NET Core and ASP.NET Core SignalR to power our multiplayer gameplay and live show experiences  Optimize for performance and scale by profiling bottlenecks, improving throughput, and ensuring system reliability across regions  Own core services by implementing and maintaining new features, while ensuring the continuous reliability of our existing backend and front-end services  Collaborate cross-functionally with the game team to update the Unity client for new API features and (as a plus) handle minor integrations or fixes within the client code base  Contribute to system architecture through system design reviews and technical strategy sessions for our microservices/distributed computing architecture  Mentor and review: Provide technical direction, share best practices, and uphold engineering standards within the team 

We offer:  

Competitive salary with the regular review  Medical Insurance after 3 months probation period (can be used in Ukraine)  Vacation (up to 20 working days)  Paid sick leaves (10 working days)  National Holidays as paid time off (11 days)  Online English courses  Accountant assistance and legal support  Flexible working schedule, remote, office-based or hybrid format Fully-equipped perfect office space located in the city center (ready for work in blackouts)  Direct cooperation with the customer  Dynamic environment with low level of bureaucracy and great team spirit  Challenging projects in diverse business domains and a variety of tech stacks  Communication with Top/Senior level specialists to strengthen your hard skills  Online/offline teambuildings  Volunteering culture development and support