Head Of Backend (.Net) - Full Remote

Apply microservice and service-oriented architecture principles in practice.Own code quality, code reviews, and technical design.Develop and improve intelligent routing, including RL / Q-learning approaches.Develop and improve anti-fraud systems.Build resilient services using patterns such as idempotency, saga, outbox/inbox, and retries.Ensure application-level reliability: performance, correctness, and fault tolerance.Implement and scale AI tools in software development and testing.We expect from you:Strong experience with C# and ASP.NET Core (.NET 6+)Proven experience as a Team Lead / Tech LeadStrong backend expertise with microservices, high-load systemsExperience with RabbitMQ / MassTransitStrong SQL skills (MS SQL), including performance optimizationHands-on experience building distributed systems (consistency models, messaging patterns)Solid understanding of frontend (Angular) at the level required to manage developmentExperience conducting code reviews and making architectural decisionsFluent RussianSounds good? Join us now!

Social Discovery Group (SDG) is one of the world's largest groups of social discovery companies, uniting millions of users on dozens of products. SDG solves the problem of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal. SDG products redefine the way people interact and connect.Our portfolio includes social entertainment platforms designed to connect people online across diverse cultures and regions worldwide. This includes globally recognized brands such as DateMyAge, , EuroDate, Dil Mil and Cupid Media. SDG has a presence in more than 150 countries.We bring together a team of like-minded people and IT professionals specializing in the creation and development of globally impactful social discovery products. Our international team of ****+ professionals and digital nomads works all over the world.