Posted: 14h ago
The role
Client: Our client a leading Multinational Semiconductor Software Company requires Lead C/C++ Compiler (LLVM) GCC, or similar frameworks for role based in Cork City, Ireland. You will be required to be onsite 4 days per week.
Role
The C Compiler team builds the toolchain that unlocks this performance. Working on LLVM-based compilers for Xtensa processors, the team drives code generation, architecture-aware optimizations, and real-world workload performance.
In close partnership with hardware teams, they enable new capabilities and deliver production-grade tools used by leading semiconductor and systems companies.
Responsibilities
Design and implement compiler optimisations and features for Xtensa processors
Drive improvements in code generation, performance tuning, and architecture enablement across the toolchain
Partner closely with hardware and architecture teams on new ISA features and capabilities
Analyse and optimise real?world workloads, including AI, DSP, and vision use cases
Provide technical mentorship to junior engineers and contribute to the team’s technical direction and best practices
Education
Bachelor’s or Master’s degree in Computer Science or Electrical Engineering,
Experience
Typically 4+ years of experience in compiler development or low?level systems software (academic or industry experience considered)
Strong C/C++ programming skills with solid debugging and problem?solving expertise
Good understanding of compiler internals (LLVM, GCC, or similar frameworks)
Strong foundation in computer architecture and performance optimisation
Nice to Have
Experience with DSPs, AI/ML workloads, or embedded systems
Hands?on experience with LLVM or GCC backends and optimisation passes
Experience working close to hardware teams or enabling new processor architectures
Contact
For further information please contact Mícheál at Software Placements on 00353 1 5254642 or email micheal@softwareplacements.ie
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