Senior Backend Developer (C# / .NET)

HyperHug is an international game development studio specializing in the shooter genre. Our main office is based in Cyprus, but our talented team works remotely from around the world. We’re developing Oxide: Survival Island, an immersive multiplayer survival shooter for mobile platforms, and we’re always looking for motivated individuals who want to grow with us, contribute their creativity, and help shape the future of our games. We are seeking an experienced Senior Backend Developer to join our team and contribute to the development and evolution of our flagship game, Oxide: Survival Island. WHAT YOU'LL BE DOING: - Build and operate multiple backend services in C# / .NET — game-facing APIs, player profiles, the in-game catalogue and economy, clans, chat, server orchestration, monetisation and player support. Most features cross service boundaries. - Own a slice of the analytics / data plane. Design schemas in an OLAP / columnar store, model ingestion pipelines that handle late-arriving updates and partial re-deliveries, build cohort / retention / ROAS / LTV aggregates, and surface them through a BI tool the LiveOps and marketing teams read every day. - Integrate monetisation and attribution. Receipt validation against the major mobile stores, reconciliation of payments from a third-party gateway, processing of attribution + cost data from a mobile-measurement provider. Catch...