Senior Test Specialist

Job Summary

We are looking for a Senior C++ / PyTorch AI Framework Engineer to develop and validate software for PyTorch and AI workloads running on hardware accelerators.  

The role requires strong systems/software engineering capability, ownership of complex implementation and debugging activities, and contribution to design and technical decisions.

Key Responsibilities

• Design and implement features for PyTorch and AI framework software.  

• Develop software enabling deep-learning workloads on hardware accelerators.  

• Analyze complex C++ and Python code paths.  

• Perform root-cause analysis of framework and product defects.  

• Implement/debug framework functionality and deep-learning operators.  

• Ensure mathematical correctness and numerical stability.  

• Develop and maintain unit/integration tests.  

• Investigate software and performance regressions.  

• Work with dedicated hardware/test platforms.  

• Identify cross-component dependencies.  

• Contribute to software design and implementation roadmaps.  

• Perform/review code changes.  

• Provide technical guidance to other engineers.  

• Collaborate with globally distributed engineering teams.  

Skill Requirements

• Strong professional C++ software-development experience .  

• Good/strong Python programming.  

• Strong Linux development and debugging.  

• Good understanding of deep-learning frameworks.  

• Excellent software debugging and root-cause analysis.  

• Unit/integration-testing experience.  

• Git/source-control experience.  

• Ability to independently own complex engineering problems.  

• Good written and spoken English.  

• Ability to work onsite in Gdańsk when hardware/laboratory access is required .  

Other Requirements

• Strong hands-on PyTorch/framework internals experience.  

• ATen / tensor operations / custom operator development.  

• GPU or hardware-accelerator software development.  

• CUDA, SYCL, oneAPI, ROCm or OpenCL.  

• Intel GPU / Gaudi / Habana experience.  

• Kernel/operator development.  

• Numerical computing and floating-point precision/stability.  

• Performance analysis/profiling.  

• CMake / complex C++ build systems.  

• Open-source or upstream framework contributions.