系统性能优化工程师（Android渲染绘制） - 移动OS
Core
Android system UI rendering performance optimization for AI and smart hardware products.
Role type
Senior IC Android system performance engineer (UI rendering)
Builds
Optimized UI rendering pipelines for smart hardware devices (e.g., AI-powered phones)
Domain
Mobile OS / Android System / AI Hardware
Required skills
Android system architecture, UI rendering lifecycle (Measure/Layout/Draw), GPU rendering pipelines, performance profiling tools, Vsync synchronization, hardware acceleration
Preferred skills
SurfaceFlinger, HWUI, Skia, Vulkan, OpenGL ES, GPU rendering, engine/framework collaboration
Technologies
Android Framework, SurfaceFlinger, HWUI, Skia, Vulkan, OpenGL ES, Systrace, Perfetto, Android Studio Profiler, Hierarchy Viewer
Responsibilities
Analyze and resolve rendering performance issues (jank, frame drops, overdraw); Optimize startup, scrolling, page transitions, and animations; Build performance monitoring systems and automated analysis tools; Collaborate with app, engine, and framework teams to implement optimization strategies.
Seniority
Senior, hands-on IC
