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Meta · 1 week ago

Performance Engineer, Low-Level Libraries

Bellevue, WA

Full-time

Onsite

Senior Level

7+ years exp

Meta builds technologies that help people connect, find communities, and grow businesses. The Performance Engineer will join the Low-Level Libraries team to optimize critical C/C++ libraries and improve resource utilization across Meta's infrastructure.

Computer Software

Comp. & Benefits

Responsibilities

Develop and optimize C/C++ libraries for Meta services–memory allocation, thread pools and work scheduling, thread synchronization and lockless data structures, highly performant collections, async processing and I/O, RPC, etc

Analyze resource utilization in server applications (CPU, GPU, memory, network, etc.), identify bottlenecks, scope out opportunities for improved resource utilization, and implement improvements, such as modifying core libraries to optimize Meta server workloads, implementing efficiency improvements in production code (e.g., change core data structures), or improving server utilization

Work with internal customers and partners to define requirements

Reflect requirements in the team roadmap and plan out execution