What You'll Bring

Required:

- Strong experience with modern C++
- C programming experience
- Working knowledge of Python
- Experience with Linux environments
- Multithreading experience
- Software profiling and debugging (gdb)
- Strong problem-solving skills and attention to detail
- English proficiency at C1 level

Nice to Have:

- PyTorch dispatcher/ATen internals
- vLLM
- SGLang
- CMake
- LLVM/GCC
- Hardware/software interfacing experience
- Multi-GPU deployment
- C/C++ and Python interoperability (pybind11)
- ONNX Runtime execution provider (EP) registration
- Open source contributions
- CUDA/ROCm
- AI kernel development
- Bare-metal programming
- AI application development
- Workload analysis

Why Semidynamics?

- Join one of Europe's most promising deep-tech semiconductor scale-ups
- Accelerated career development path
- Hybrid model: 4 days/week at our Barcelona city-center office, 1 day WFH
- 1 week per year of "work from anywhere in the world"
- Competitive compensation package

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📌 SW engineer - AI frameworks (Barcelona)
🏢 Semidynamics
📍 Barcelona