Compiler Engineer

Jane StreetNew York, NY

About The Position

We are looking for an experienced software engineer to work on code generation in the OxCaml compiler, which is open source. OxCaml is Jane Street’s variant of the OCaml language, equipped with powerful features for high-performance and parallel programming, with data race freedom guarantees. This role involves the full cycle of identifying new optimizations, coding, testing, benchmarking, and deployment. There will be the opportunity to work across a wide variety of intermediate representations, including CPS, SSA, and maybe even Sea of Nodes. This role will also allow you to interact with many different groups and exceptional individuals across Jane Street worldwide.

Requirements

  • Experience with code generation
  • Experience with debuggers (e.g., lldb, gdb)
  • Experience with low-level Linux tools
  • Ability to use AI assistance to get changes to production faster
  • Proven experience managing a team of developers

Nice To Haves

  • Knowledge of x86-64 and AArch64 architectures at the assembly language and architectural level
  • Experience on any compiler toolchain
  • Knowledge of LLVM

Responsibilities

  • Identify new optimizations
  • Code generation
  • Testing
  • Benchmarking
  • Deployment
  • Manage a team of developers
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