The job involves developing game feature system modules and integrating SDKs, as well as handling some of the PM responsibilities in research and development, which includes communicating with overseas project teams and submitting domestic versions for review. The role includes establishing the workflow for collaborative research and development and formulating version integration rules. The candidate should have at least five years of game development experience with participation in a large-scale 3D game (MMORPG/FPS/MOBA) and also experience with the entire game launch process, managing the development process and submitting versions for review. The role also requires good English communication skills. Experience in overseas collaborative R&D is a plus.