PSocial 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. /ppbr/ppOur 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. /ppbr/ppWe 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 1000+ professionals and digital nomads works all over the world. Our teams of digital nomads work remotely from Cyprus, Malta, the USA, Armenia, Georgia, Kazakhstan, Montenegro, Poland, Latvia, Serbia, Spain, Portugal, UAE, Israel, Turkey, Thailand, Indonesia, Japan, Hong Kong, Australia and many other locations. /ppbr/ppWe’re proud to be a btwo-time “Great Place to Work” /b winner (USA Japan, 2024–2025) and a bTop-5 Company for Work-From-Anywhere Jobs /b (FlexJobs, 2025). /ppbr/ppWe are looking for ab Backend Team Lead (.NET). /b /ppbr/ppbYour main tasks will be: /b /ppbr/pulliLead the backend engineering team (.NET). /liliApply microservice and service-oriented architecture principles in practice. /liliOwn code quality, code reviews, and technical design. /liliDevelop and improve intelligent routing, including RL / Q-learning approaches. /liliDevelop and improve anti-fraud systems. /liliBuild resilient services using patterns such as idempotency, saga, outbox/inbox, and retries. /liliEnsure application-level reliability: performance, correctness, and fault tolerance. /liliImplement and scale AI tools in software development and testing. /li /ulpbr/ppbWe expect from you: /b /ppbr/pulliStrong experience with C# and ASP.NET Core (.NET 6+) /liliProven experience as a Team Lead / Tech Lead /liliStrong backend expertise with microservices, high-load systems /liliExperience with RabbitMQ / MassTransit /liliStrong SQL skills (MS SQL), including performance optimization /liliHands-on experience building distributed systems (consistency models, messaging patterns) /liliSolid understanding of frontend (Angular) at the level required to manage development /liliExperience conducting code reviews and making architectural decisions /liliFluent Russian /li /ulpbr/ppbSounds good? Join us now! /b /p