Compiler Engineer — LLVM Backend
DensityAI•Mountain View, CA
•$180,000 - $320,000•Remote
About The Position
Own LLVM backend development for our custom accelerator ISA — instruction selection, register allocation, scheduling, and linker support across scalar, vector, and floating-point pipelines. Work with chip-design and software teams driving DensityAI's AI accelerator program from first silicon through scale-out.
Requirements
- Exceptional abilities in LLVM backend internals (TableGen, instruction selection, scheduling, register allocation)
- 5+ years of compiler engineering experience, with hands-on LLVM target development
- Strong understanding of computer architecture, ISA design, and compiler-hardware co-design
- Ability to debug correctness and performance regressions across the full compilation flow
Nice To Haves
- Custom-ISA bring-up, MLIR experience, GPU / accelerator backends, or linker / loader work
Responsibilities
- Own LLVM backend development for our custom accelerator ISA — instruction selection, register allocation, scheduling, and linker support across scalar, vector, and floating-point pipelines
- Use and develop AI-assisted tool flows to accelerate compiler development and performance tuning
Benefits
- equity grant per company guidelines
- medical / dental / vision
- 401(k)
- standard PTO
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
