LLVM Compiler Engineer

Salary: £59,000 - 99,000 per year

• Strong experience in compiler development, with LLVM strongly preferred
• Excellent C++ skills
• Background in systems programming, performance optimisation, or hardware-aware software
• Exposure to AI accelerators, CPUs, GPUs, or DSPs is a strong plus

• Develop and evolve LLVM-based and custom compiler toolchains
• Optimise performance for AI/ML and accelerator-driven workloads
• Work on low-level code generation, backend, and systems-level compiler work
• Collaborate closely with architecture, silicon, and hardware teams to influence real products

• AI
• Backend
• Hardware
• LLVM

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We are partnering with a well-funded, fast-growing semiconductor and AI computing company building high-performance compute platforms at the intersection of advanced silicon, accelerators, and compiler technology. We are expanding our compiler organisation and are hiring Senior to Staff-level Compiler Engineers to work on performance-critical, hardware-aware compiler systems that directly impact next-generation compute products.

last updated 36 week of 2026