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高性能网络通信库研发工程师

Tencent Technology (Shenzhen) Co., Ltd.

深圳Kernel / LinuxPosted Aug 11, 2026
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Tencent Technology (Shenzhen) Co., Ltd.
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Skills named in this posting

  • C++
  • Python
  • CUDA
1.通信算子开发：设计和实现大模型训练/推理场景下的高效集合通信算子（AllReduce、AllGather、ReduceScatter、AllToAll等）； 2.通信计算融合：设计通信与计算的overlap策略，实现计算通信并行，提升大模型整体训练/推理性能； 3.通信性能调优：针对不同硬件平台（GPU、NPU等）进行算子性能分析和优化，解决性能瓶颈问题； 4.参与AI通信库整体架构设计，制定技术方案和开发规范。 1.计算机/网络通信/软件工程或相关专业，硕士及以上学历，3年以上网络通信相关工作经验； 2.精通C++/CUDA编程，熟悉Python开发； 3.具备分布式训练/推理的实践经验，理解数据并行、模型并行等策略，了解大模型架构（Transformer、GPT、LLaMA等）和推理优化技术； 4.具备良好的问题分析和解决能力，对前沿技术有强烈的学习兴趣和探索精神；责任心强，能够承受一定工作压力，具备良好的团队沟通和协作能力； 5.深入理解GPU架构和CUDA编程模型、有kernel优化经验者优先； 6.熟悉MPI、NCCL等通信库的原理者优先，具备RDMA verbs编程经验者优先。

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Original posting: careers.tencent.com

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RISC-V ecosystem

Tencent Technology (Shenzhen) Co., Ltd. in the RISC-V ecosystem

RISC-V International: Premier TSC

Tencent Holdings Ltd. is a Chinese multinational technology and entertainment conglomerate and holding company headquartered in Shenzhen.

  • Tencent joined RISC-V International as China pushed for open-instruction-set alternatives (widely reported)
  • Its TencentOS Tiny IoT operating system is used on RISC-V MCUs, e.g. tutorials pairing TencentOS Tiny with the GD32V RISC-V MCU
  • Also participates in Chinese RISC-V community events such as the RISC-V Forum in Shenzhen

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