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Senior Compiler Performance Engineer

Location: Remote
Compensation: To Be Discussed
Reviewed: Mon, Oct 12, 2026
This job expires in: 30 days

Job Summary

Owning major performance areas of the Falcon compiler, the full-time Senior Compiler Performance Engineer will design and implement optimizations, drive code generation quality across platforms, and investigate performance issues, working in a hybrid or remote environment.

Key responsibilities
  • Own performance of Falcon for specific workloads or optimization areas, from analysis to validation
  • Design and implement new optimizations and enhance existing ones in the compiler's middle and back end
  • Drive code generation quality on x86_64 and AArch64 platforms, including adaptation to new hardware
Required qualifications
  • 5+ years of experience in developing optimizing or JIT compilers
  • Strong C++ design and coding skills in large codebases
  • Proven track record of delivering compiler optimizations with measurable performance impact
  • Deep knowledge of compiler optimization theory and practical tradeoffs
  • Strong performance analysis skills with profilers and hardware counters

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