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大模型训练性能优化工程师(训练算子)(深圳/北京/上海/杭州)

Tencent Technology (Shenzhen) Co., Ltd.

北京Posted Aug 11, 2026
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Skills named in this posting

  • C
  • C++
  • CUDA
1.负责深度学习训练相关算子的设计、实现与优化( CUDA/CUTLASS/Triton ); 2.面向大模型训练场景,对算子进行端到端性能分析与调优,持续挖掘吞吐、延迟、显存利用率等指标的优化空间; 3.参与或主导 3D 并行(Data / Tensor / Pipeline Parallel 等)训练体系下的算子与通信方案设计与优化; 4.与分布式训练、系统、模型算法团队密切协作,共同提升大规模训练任务的整体效率与稳定性; 5.跟踪业界前沿的硬件架构与系统软件(GPU 架构、网络、编译器、库等),将最新技术转化为实际性能收益。 1.计算机、软件工程、数学、电子信息、自动化等相关专业,本科及以上学历; 2.扎实的编程基础,熟练使用 C/C++,对代码质量与工程实践有较高要求; 3.熟练掌握 GPU 编程,有实际 CUDA 开发经验;熟悉 CUTLASS、Triton 等任一或多种算子开发/优化框架; 4.熟悉并行计算原理,对 GPU 体系结构(SM、Warp、Memory Hierarchy、Occupancy 等)有较深入理解; 5.对 3D 并行训练(如数据并行、模型并行、流水并行、混合并行等)有实践经验,能够理解并分析其对算子与通信模式的影响; 6.具备良好的问题定位与性能分析能力,能熟练使用 Nsight、nvprof、perf 等性能分析工具进行瓶颈分析和优化。

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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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