About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .

Position: CUDA Engineering Expert Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Analyze and optimize GPU kernels for performance, efficiency, and hardware utilization. Use profiler metrics like L2 cache hit rate , L2 throughput , and occupancy to guide kernel improvements. Review GPU kernel implementations to identify bottlenecks without needing extensive algorithmic background.

Write, modify, and reason about C++17 , Python , and GPU programming code. Apply CUDA , HIP , and shader programming expertise to improve performance outcomes. Document optimization decisions clearly, noting when specific profiler metrics are helpful.

Qualifications Must-Have Available to work at least 20 hrs/wk . Fluent in core C++ features through C++17 . Working knowledge of Python and Git . Fluent in at least one GPU programming model like CUDA , HIP , Slang , HLSL , or GLSL . At least 1 year of professional or graduate-level research experience with GPUs .



Strong understanding of GPU profiler performance metrics for kernel optimization. Ability to optimize GPU kernels without deep prior context on every algorithm.

Preferred Experience with CUDA , HIP , CUDA C++ Core Libraries , inline PTX assembly, or tensor core-level optimization.

Experience optimizing kernels for NVIDIA Blackwell hardware . Familiarity with NSight Compute . Prior experience with GPU hardware organizations like NVIDIA , AMD , or Qualcomm . Open-source contributions related to GPU kernel optimization .

Application Process (Takes 20–30 mins to complete) Submit your resume or relevant technical background to get started. Qualified applicants may be asked to complete a brief technical assessment or submit additional information. Resources & Support For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome For any help or support, reach out to: [email protected] PS: Our team reviews applications daily.

Please complete your AI interview and application steps to be considered for this opportunity.

📌 CUDA Kernel Optimization Specialist (Amravati)
🏢 Mercor
📍 Amravati