This Staff Web Performance Engineer role at Google focuses on optimizing Chrome and Android performance. Responsibilities include analyzing key performance metrics (scroll jank, power consumption, etc.), identifying and implementing optimizations in Chrome/WebView/V8/Android, building tools and processes to scale optimization efforts, collaborating with Android and Chrome teams and OEMs, and leading cross-team projects. The ideal candidate possesses extensive software development experience (C++, data structures/algorithms), testing and launching software, software design and architecture, and experience with performance analysis, compilers, and operating systems. Experience with C++, device drivers, Linux Kernel, and RDMA is highly preferred. The role involves improving user experience on the web and Android platforms.