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Machine Learning Compiler Engineer

New York, New York, United States

Actively hiring, first seen by us today
Pay
Pay not listedSimilar roles state $118K–$193K
Work setting
Not stated
Employment
Full-time — employment source
Employment type in the employer’s posting: Full-Time: Experienced
From the employer’s posting
Apply at Jane Street

What you’ll work on

Full posting
  • Shape the development of the ML compiler stack

  • Turn research ideas and novel architectures into high-throughput training jobs

  • Evaluate current ML compiler technologies and decide where to build own solutions

From the employer’s posting
In this role, you would shape the development of our compiler stack.
ML compilers let us quickly turn research ideas and novel architectures into high-throughput training jobs and low-latency inference.
we are working to understand and improve the current ML compiler technologies and explore where it makes sense to build our own solutions

What you’ll bring

All qualifications

Core experience

  • Experience working on an ML compiler (preferred, but not required)
  • Understanding of how ML frameworks, graph compilers and kernel DSLs fit together

Preferred experience

  • Familiarity with GPU kernel programming such as Triton, CUDA or CuTeDSL
  • Knowledge of compiler concepts such as SSA, CFGs and static analysis
Qualification wording
The ideal candidate has worked on an ML compiler in the past, but non-ML compiler experience is also valuable.
You should understand how all those pieces fit together even if you are unfamiliar with specific parts.
GPU kernel programming and architecture: Triton, cuTile, CuTeDSL, CUDA, compute and memory hierarchies, programming with tensor cores
Compiler concepts: static analysis, intermediate representations like SSA and CFGs, instruction selection

Tools in this posting

  • PyTorch
  • TensorFlow
Source — Tool mentions in context
About you The ideal candidate has worked on an ML compiler in the past, but non-ML compiler experience is also valuable. Experience with any part of the stack is fine, be it high-level ML frameworks (PyTorch, Jax, TensorFlow), graph compilers (Inductor, XLA, TVM), or kernel DSLs (Triton, Helion, cuTile). You should understand how all those pieces fit together even if you are unfamiliar with specific parts. Some other things you might be excited about are:

Posting record

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Actively hiringFirst seen by us today, still listed, and not a repost of an earlier posting.

Status in our records
Live
First seen by us
Nov 4, 2026today
Recorded sightings
1

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Job description

View original posting ↗

About the position

We’re looking for compiler engineers to join a new ML Compilers Team at Jane Street. 

Machine learning is a critical pillar of our global business. Our ever-evolving trading environment serves as a unique, rapid-feedback platform for ML experimentation, allowing us to incorporate new ideas with relatively little friction. Our ML team is full of people with a shared love for the craft of software engineering, and for designing APIs and systems that are delightful to use.

ML compilers let us quickly turn research ideas and novel architectures into high-throughput training jobs and low-latency inference. To get the most out of our hardware resources and enable rapid model development and deployment, we are working to understand and improve the current ML compiler technologies and explore where it makes sense to build our own solutions. In this role, you would shape the development of our compiler stack.

If you’ve never thought about a career in finance, you’re in good company. Many of us were in the same position before working here. If you have a curious mind and a passion for solving interesting problems, we have a feeling you’ll fit right in.

About you

The ideal candidate has worked on an ML compiler in the past, but non-ML compiler experience is also valuable. Experience with any part of the stack is fine, be it high-level ML frameworks (PyTorch, Jax, TensorFlow), graph compilers (Inductor, XLA, TVM), or kernel DSLs (Triton, Helion, cuTile). You should understand how all those pieces fit together even if you are unfamiliar with specific parts. 

Some other things you might be excited about are:

  • Optimizations in ML compilers: algebraic rewriting, materialize vs recompute tradeoffs and fusion, equality saturation, scheduling languages, loop-level optimization, autotuning
  • ML compiler frontends: graph capture, symbolic and dynamic shapes, control flow, automatic differentiation
  • GPU kernel programming and architecture: Triton, cuTile, CuTeDSL, CUDA, compute and memory hierarchies, programming with tensor cores
  • Compiler concepts: static analysis, intermediate representations like SSA and CFGs, instruction selection
  • ML inference: CUDA Graphs, KV caching, batching
  • ML training: Tensor/Sequence/Expert/Pipeline Parallelism, FSDP, NCCL, activation checkpointing
  • GPU debugging and optimization: CUDA-GDB, Nsight Systems, Nsight Compute
  • Formal methods: proof assistants, automated theorem provers, agentic proof systems
  • Programming languages and DSL design: embedded DSLs, staging and metaprogramming, type systems, functional programming

 

If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com

Source details

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New York, New York, United States

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