GPU Compiler Engineer

As a Staff Compiler Engineer, you will shape production compiler technology used at global scale, tightly integrated with next-generation silicon. You will contribute to LLVM backend development and hardware-aware optimisations, collaborating with hardware architects and systems teams. This role offers impact across low-level architecture decisions and performance-critical code paths. You will work onsite in Cambridge with visa and relocation support for the right candidate. You help drive robust, validated compiler infrastructure that scales with demanding hardware.

• onsite role in Cambridge
• visa and relocation support

• Designing and implementing LLVM backend compiler features
• Working on instruction selection, scheduling, register allocation, and code generation
• Optimising generated code for performance, power efficiency, and correctness
• Collaborating closely with hardware architects and systems engineers
• Building and maintaining compiler tests, benchmarks, and validation infrastructure
• Debugging complex low-level issues across compiler and hardware boundaries

• Strong experience in compiler development, ideally with LLVM
• Solid C/C++ and systems-level programming skills
• Good understanding of computer architecture and low-level performance concepts
• Experience working on performance-critical or hardware-adjacent software

• LLVM backend experience
• C/C++
• compiler development
• performance optimization
• hardware-adjacent software
• instruction selection