Petabyte-Scale Compiler Engineer

4 days ago


Bristol, Bristol, United Kingdom Xonai Full time

About Xonai

Xonai is revolutionizing the data infrastructure optimization landscape with our innovative platform. By combining hardware acceleration with real-time performance metering, we're enabling our clients to reduce their data center costs and gain actionable insights.

We're a dynamic and passionate team of engineers, committed to delivering exceptional results and pushing the boundaries of what's possible. If you're looking for a challenging and rewarding career opportunity, join us at Xonai


Job Summary

We're seeking an experienced CPU Compiler Engineer to join our team. In this role, you'll work on improving and expanding the core engine that accelerates Big Data pipelines, using your expertise in backend compiler engineering, LLVM, and MLIR.

You'll collaborate with our founding team to optimize code generation, diversify compiler optimizations, and enhance profiling and debugging capabilities. A strong understanding of C++14, GitHub workflows, and modern software engineering practices is essential for success in this role.


Responsibilities

This role involves a range of responsibilities, including:

  • Optimizing code generation for executing JIT-compiled code on CPUs (Arm and x86 architectures)
  • Diversifying compiler optimizations based on both compile-time and runtime information
  • Improving profiling and debugging capabilities for execution in CPUs targets
  • Enhancing the existing compiler design and toolchain

Requirements

To succeed in this role, you'll need:

  • 4+ years of experience with backend compiler engineering
  • Proficiency in C++14 and GitHub workflows
  • Expertise in LLVM compiler infrastructure and MLIR (highly desirable)
  • Knowledge of SQL data processing operations and algorithms (desired)
  • A strong entrepreneurial spirit and previous experience in early-stage start-ups (valuable assets)

Estimated Salary

$180,000 - $220,000 per year, depending on location and experience.



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