We are seeking a skilled Game Developer to create core gameplay systems and mechanics for mobile 3D games using Unity (C#) or Unreal Engine (C++). You will translate design and art assets into interactive experiences, implement player controls, AI behaviors, and user interfaces. The role involves building scalable code, optimizing game performance for a range of devices, and conducting profiling and debugging. Collaboration with design, art, and product teams is essential, as is integrating third-party SDKs and managing game builds and deployment. Post-launch support for bug fixes and updates is also required.