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Compiler Engineer, Graph Compiler Performance Optimization

Meta· Engineering
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Hybrid (Bellevue, WA)$184k - $257kFull-timePosted 2mo ago

About the role

Role within MTIA (Meta Training & Inference Accelerator) Software team, focusing on performance optimization for the graph compiler in the MTIA AI stack, collaborating across hardware, Triton/DSL, and LLVM teams to maximize throughput and minimize latency on MTIA hardware.

Responsibilities

  • Design, implement, and validate graph-level compiler optimization passes targeting performance within the PyTorch Inductor / FX IR compilation pipeline for MTIA
  • Profile and analyze deep learning models to identify graph-level performance bottlenecks such as suboptimal fusion boundaries, excessive memory traffic, and scheduling inefficiencies — then develop compiler solutions to address them
  • Develop and extend automatic fusion strategies to unlock peak hardware utilization across MTIA chip generations
  • Implement memory optimizations including data placement strategies, memory footprint reduction, and data movement elimination to reduce latency and improve bandwidth utilization
  • Build and improve performance analysis tooling to accelerate optimization iteration cycles
  • Collaborate with hardware design teams on hardware-software co-design: informing hardware features from compiler needs and rapidly developing compiler support for new chip capabilities
  • Ensure compiler optimizations are portable and scalable across MTIA chip generations, enabling rapid software bring-up for new silicon
  • Partner with AI researchers to co-design model architectures and compiler optimizations, ensuring models run performantly on MTIA out of the box

Qualifications

  • Experience with C/C++ and Python programming
  • Experience in compiler development, performance optimization, or accelerating deep learning models on hardware architectures
  • Understanding of deep learning model execution (graphs, operators, data flow) and how compiler transformations affect end-to-end performance
  • Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience

Skills

Required:C/C++PythonCompiler development

Benefits

  • Bonus
  • Equity
  • Benefits
Last updated Oct 23, 2026. Interested? Apply on the company site.

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