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Xiaomi · 北京

高性能算子库开发工程师

北京

Listed on Xiaomi ’s official careers site. Posted August 6, 2025. Check that it is still open and apply there.

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Job description

  • 设计、开发并优化面向NPU的高性能算子库,覆盖卷积、矩阵运算、归一化等核心算子;
  • 基于类CUDA编程语言或NPU专用指令集,实现算子极致性能优化,降低延迟与功耗;
  • 深入理解NPU硬件架构(如计算单元、内存层级、数据流),针对硬件特性进行算子级优化;
  • 与芯片团队紧密协作,反馈算子性能瓶颈并提出硬件改进建议;
  • 编写高性能计算代码、汇编级优化及Benchmark测试。

Qualifications

  • 计算机科学、电子工程、数学等相关专业,本科及以上学历;
  • 熟悉cuda/C++/Python中至少一种编程语言;
  • 具备类CUDA编程经验(CUDA/OpenCL/HIP等)或NPU SDK开发经验;
  • 熟悉并行计算体系结构,有NPU/GPU开发和优化经验优先;
  • 对性能优化有极致追求,能通过Profiling工具(如Nsight、VTune)定位瓶颈
  • 良好的团队沟通能力, 责任心强。

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