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Tencent Holdings · Shenzhen

混元文本/多模态预训练框架研发工程师(深圳/北京/上海/杭州)

Shenzhen

Listed on Tencent Holdings’s official careers site. Listed as of October 19, 2026. Check that it is still open and apply there.

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Job description

Responsibilities

  • 参与开发优化大模型训练框架,支持单任务万卡以上规模高效稳定训练;
  • 参与NLP、多模态大模型结构设计,并联合业务进行模型训练效率和效果验证;
  • 参与文生图、文生视频、文生3D等业务的训练性能加速;
  • 参与低精度训练性能优化和业务推广、参与大窗口训练性能优化。 Requirements
  • 熟练使用主流大模型训练框架DeepSpeed、Megatron,掌握3D并行、ZeRO机制、Flash-Attn等的原理、使用场景、优劣势以及可优化方向;
  • 有ViT、SD、DiT模型训练性能优化经验者优先;
  • 熟练掌握CUDA性能优化手段,有算子编写优化项目经验者优先;
  • 对大模型前沿技术比较敏锐者优先;
  • 有实际大模型的训练调参和效果评测项目经验的优先;
  • 良好的沟通能力、解决问题能力。

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