This job has expired

This job posting is no longer active and is not accepting applications. Explore similar roles below!

🏢 Offshore Consulting Shops

Luxoft is an IT consulting and software engineering services firm that provides bespoke technology solutions to external clients, often operating as a staff augmentation or professional services provider.

This company was flagged and excluded from default search results. Proceed with caution.

Luxoft
Posted 1mo ago

GPU Software Engineer (HPC / Deep Learning Optimization)

Luxoft
Serbia
RemoteFull Time
Responsibilities
  • developing kernels
  • profiling workloads
  • optimizing performance
Requirements
  • Experience writing and optimizing GPU compute kernels (CUDA/HIP/OpenCL/SYCL/etc.)
  • Profiling and performance tuning
  • C++ knowledge
  • HPC or deep learning inference optimization, and English proficiency
Technical tools mentioned
CUDAHIPOpenCLSYCLDirectComputeHLSLMetalNsightRadeon GPU ProfilerPIXTensorRTONNX RuntimePyTorchDirectMLDirectXVulkanC++CI/CD

Job description

Project description

We are looking for a Software Engineer focused on GPU computing, HPC workloads, and Deep Learning inference optimization on Windows platform. The project is aimed at improving performance and efficiency of GPU-based workloads, including compute kernels and inference pipelines. The role is not limited to graphics APIs and is suitable for candidates with strong experience in CUDA, OpenCL, or similar technologies, as well as shader-based optimization.

Responsibilities

  • Develop, optimize, and maintain GPU compute kernels using C++ and a GPU programming framework (CUDA, HIP, OpenCL, SYCL, DirectCompute / HLSL compute shaders, Metal compute, or equivalent).
  • Profile GPU workloads and tune memory, compute, and latency to improve performance and efficiency.
  • Analyze performance bottlenecks and apply targeted optimizations.
  • Debug and resolve performance and stability issues.
  • Apply kernel optimization to HPC or Deep Learning inference pipelines where needed.
  • Collaborate with engineers, QA, and stakeholders.
  • Follow coding standards and contribute to technical documentation.

Skills

Must have

  • Hands on experience writing and optimizing GPU compute kernels in at least one framework: CUDA, HIP, OpenCL, SYCL, DirectCompute / HLSL compute shaders, Metal compute, or equivalent.
  • Ability to profile and performance tune GPU code (memory, compute, latency) as part of that work.

Nice to have

  • Strong knowledge of C++
  • Experience with HPC or Deep Learning inference optimization
  • Experience with profiling tools (Nsight, Radeon GPU Profiler, PIX, etc.)
  • Experience with Deep Learning frameworks (TensorRT, ONNX Runtime, PyTorch, DirectML, etc.)
  • Understanding of graphics pipelines and rendering basics
  • Experience with a graphics API (DirectX, Vulkan, Metal, etc.)
  • Experience with Windows platform GPU development
  • Experience with CI/CD, version control, or automated testing

Other

Languages: English: B2 Upper Intermediate

Seniority: Senior

This job has expired