Essential requirements: Power consumption/lag/monitoring, memory optimization, UI rendering acceleration, high-frequency streaming, network optimization and other project practical experience. Job responsibilities: * Android application development, architecture, technology selection, performance problem solving and optimization. * Android team department management, progress follow-up, quality control, personnel assessment. * Android business code optimization, UI rendering optimization, business solution formulation. * New technology research, continuous maintenance and upgrading of products on the Android side. * Cooperate with other departments such as the market to provide product related technical support