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Open nowPosted 74 days ago

2027校招-数学库算法开发工程师（稀疏矩阵方向）-北京/上海

smartlogictech/xiaozhao44 open roles

Where
Beijing, Chinese Mainland
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Your applicationOpen now2027校招-数学库算法开发工程师（稀疏矩阵方向）-北京/上海smartlogictech/xiaozhao · Beijing, Chinese Mainland

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The clock on this job

Early applications get read.

11.9% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.9%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: posted 74 days ago

The posting

1. 负责高性能计算核心模块的设计、开发、维护与性能优化。 2. 参与稀疏矩阵、线性代数及相关数值计算模块的并行实现与工程化落地，包括但不限于稀疏乘、稀疏求解、预处理等相关计算环节。 3. 基于 CUDA 或其他异构并行编程模型进行 kernel / 算子开发，持续优化执行效率、资源利用率与整体系统性能。 4. 结合硬件执行特性设计线程组织、访存方式、并行粒度与同步策略，提升程序在目标平台上的实际性能。 5. 使用 profiling 工具进行系统化性能分析与瓶颈定位，分析计算、访存、调度、同步、吞吐、延迟隐藏等问题，并推动优化落地。 6. 参与 benchmark、测试、性能回归、文档和工程规范建设，支撑长期演进和稳定交付。 7. 参与复杂问题排查，包括数值正确性、及大规模数据下的稳定性问题。

1. 扎实的 C++ 编程能力，熟悉现代 C++，具备良好的工程设计与代码实现能力。 2. 熟悉 CUDA / GPU 并行开发，或具备其他异构并行架构上的高性能开发经验（加分项，非硬性要求）；

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