What You'll BringRequired:
* 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 #J-18808-Ljbffr

📌 SW engineer (España)
🏢 Semidynamics
📍 España