Maximum Entertainment Romania seeks a Senior Game Backend Developer to design, implement, and maintain high-performance game services and APIs. Responsibilities include developing cloud-based services using Microsoft Azure, MongoDB, and PlayFab; optimizing backend systems for high concurrency; architecting and maintaining game databases; and leading testing strategies. The ideal candidate will have 4+ years of experience in game backend development, proficiency in English, and expertise in the specified technologies. The role requires on-site attendance in their Bucharest office.