Senior Unity Developer needed for Last Day on Earth game in Cyprus. Responsibilities include major system revision, performance optimization (bottleneck identification), development of content creation tools, introduction of new development practices, mentoring junior engineers, and code reviews. Requires 5+ years Unity3D experience, 2+ years mid-core game development, 2+ years experience with network communication in apps, mobile development expertise, and Unit testing integration experience. Experience with microservice architecture and basic UI/UX skills are beneficial.