Compiler Performance Engineer

Added
19 days ago
Type
Full time
Salary
Salary not provided

Related skills

java scala kotlin llvm jit

๐Ÿ“‹ Description

  • Analyze performance of Java benchmarks and customer workloads, find gaps in generated code and
  • Implement and improve optimizations in Falcon's middle end and back end: inlining, loop
  • Improve code generation for x86_64 and AArch64
  • Write tests and benchmarks that prove the improvement and protect it from regressions
  • Contribute changes upstream to LLVM where it makes sense

๐ŸŽฏ Requirements

  • 2+ years of professional experience in compilers, JIT compilers or low level performance engineering
  • Strong C++ design and coding skills
  • Solid understanding of compiler optimization theory: SSA, data flow analysis, loop transformations
  • Ability to read assembly and reason about why one instruction sequence is faster than another
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