Senior HW/SW Performance Engineer - Production Fleet Engineering

Uber is seeking a Senior HW/SW Performance Engineer to join their Fleet Engineering team in San Francisco or Sunnyvale. This role combines hardware and software performance engineering, focusing on software-level diagnostics, tuning, and observability across their infrastructure stack. The position requires expertise in optimizing performance from OS and kernel layers through application runtimes across multi-cloud, bare-metal, and containerized environments. The ideal candidate will have a strong systems or SRE background with 5+ years of experience in performance engineering. They'll work on critical performance optimization, collaborate with various teams, and drive architectural decisions that impact Uber's system scalability. The role offers competitive compensation ($180,000-$200,000), equity, and comprehensive benefits. This is an excellent opportunity for someone passionate about systems performance and wants to impact a global technology leader's infrastructure.