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Systems Performance Engineer, Portal
Menlo Park, CA, US
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The Portal team is building products that make it easier for people to connect with the ones they love most. We are a team of world-class experts developing and shipping products at the intersection of hardware, software, and content. The Portal System Performance Team owns system performance across the software stack for Portal products. We have deep knowledge of Android/Linux, mobile SoC architecture, and performance analysis methodologies. Our team is looking for an engineer who is comfortable working across the software stack and can use their knowledge of mobile SoC architecture to identify performance bottlenecks and opportunities for optimization.
A successful candidate in this role is self-driven, passionate and doesn’t mind delving into different areas of the stack. This person will take initiative and should be willing to execute consistently in an agile, fast-paced environment. Strong communications skills are key as well given we interact and work with many internal and external engineering teams, partners, architects, and product management.
SYSTEMS PERFORMANCE ENGINEER, PORTAL RESPONSIBILITIES
Drive performance analysis and optimization across the stack to optimize resource usage in areas including compute, memory, storage, bandwidth
Develop tools and instrumentation to monitor and report product performance
Build automation for performance measurement, analysis, and experimentation
Participate in design reviews and code reviews for various Portal teams
BS in Computer Science, Computer Engineering or related field
5+ years work experience in software engineering role
Experience with shipping consumer products
Experience with profiling and tracing tools such as Systrace, perf, eBPF, GPU profilers
Knowledge of computer/SoC architecture
Experience in any of C/C++, Java, Python programming languages
Knowledge of Android and Linux particularly in the areas of graphics, multimedia, and memory management
Familiarity with performance optimization of neural network models on mobile platforms
Experience with graphics and compute APIs such as Vulkan, OpenGL ES, OpenCL
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