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Compiler Engineer: Codegen & Optimizations OxCaml

Job in New York, New York County, New York, 10261, USA
Listing for: Jane Street Group, LLC
Full Time position
Listed on 2026-10-18
Job specializations:
  • Software Development
    Software Engineer, Computer Software / Middleware
Salary/Wage Range or Industry Benchmark: 270000 - 330000 USD Yearly USD 270000.00 330000.00 YEAR
Job Description & How to Apply Below
Position: Compiler Engineer: Codegen & Optimizations for OxCaml
Location: New York

Jane Street in the United States is seeking an experienced software engineer to work on code generation for the OxCaml compiler, Jane Street’s OCaml variant. You will explore optimizations, implement changes, and benchmark across LLVM and other tool chains.

The ideal candidate is productive, comfortable using AI-assisted workflows, proficient with debuggers (lldb, gdb), and knowledgeable about x86-64 and AArch
64 assembly. OCaml knowledge not required; leadership experience is a plus.

We have an opening for a Compiler Engineer:
Codegen & Optimizations for OxCaml in New York, NY, United States within IT & Technology, Engineering.

The Compiler Engineer:
Codegen & Optimizations for OxCaml role at Jane Street Group, LLC is now open for applications in New York, NY, United States.

Join us at Jane Street Group, LLC as our next Compiler Engineer:
Codegen & Optimizations for OxCaml in New York, NY, United States.

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