Job DescriptionOur partner is looking for Mid and Senior Software Engineers to develop software components and AI frameworks that integrate closely with advanced processor hardware.The role focuses on modern C++, system performance and software architecture, working across low level interfaces and higher level AI frameworks. You will collaborate closely with hardware and AI teams, helping optimize software performance, reliability and hardware integration.Location: Barcelona, Spain, HybridLevel: Mid / SeniorResponsibilities

Design and develop software components that integrate with hardwareWork across low level system interfaces and higher level AI frameworksProfile, debug and optimize complex softwareImprove performance, scalability and reliabilityContribute to software architecture and technical designCollaborate closely with hardware and AI engineering teamsSupport integration between software frameworks and processor hardwareAnalyze workloads and identify performance bottlenecks

Requirements





Strong professional experience with modern C++Good knowledge of CWorking knowledge of PythonStrong experience working in Linux environmentsExperience developing multithreaded softwareHands on experience with software profiling and debugging, including GDB or similar toolsExperience working on complex software systems with multiple interacting componentsStrong understanding of software performance and optimizationStrong problem solving skills and attention to detailEnglish level C1

Optional / Desired

RISC V experiencePyTorch dispatcher or ATen internalsvLLM or SGLangCMakeLLVM or GCCHardware and software interfacingMulti GPU deploymentC/C++ and Python interoperability, including pybind11ONNX RuntimeOpen source contributionsCUDA or ROCmAI kernel developmentBare metal programmingAI application developmentWorkload analysis and performance tuning

What’s in it for you?

Versátil working hoursHybrid model, 4 days office, 1 day from home1 week per year working from anywhere25 days annual leave plus December 24 and 31Monthly food allowancePrivate medical insuranceRelocation bonusHousing search supportVisa support if requiredFamily relocation supportVirtual sharesLanguage classesTax incentive, subject to eligibility

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📌 Software Engineer, AI Frameworks, Mid / Senior (Madrid)
🏢 Hireroo
📍 Madrid