微信支付-大模型 AI Infra 研发工程师
Tencent Technology (Shenzhen) Co., Ltd.
深圳Posted Oct 27, 2026
Overview
- Added in 30 days
- 509
- At this company, still open
Skills named in this posting
- CUDA
1.负责微信支付大模型推理平台建设与性能优化,结合模型结构、业务负载和硬件特性开展软硬件协同优化,持续提升推理吞吐、降低时延,保障大规模异构GPU集群稳定运行;
2.负责大模型训练性能优化,面向SFT、强化学习等任务,优化显存管理、分布式并行、通信和资源调度,提升训练效率及算力利用率;
3.负责国产GPU适配与异构算力优化,包括算子适配、图优化、编译优化及集合通信调优,推动主流模型和训推框架稳定落地。
1.熟悉vLLM、SGLang等推理框架,理解请求调度、KV Cache、Prefill-Decode分离、长上下文推理、Continuous Batching及投机解码等技术;
2.熟悉DeepSpeed、Megatron-LM、verl、LLaMA-Factory等训练及分布式框架,理解数据并行、张量并行、流水线并行和专家并行,以及显存、计算与通信优化;
3.熟悉GPU架构及软件栈,具备算子、图编译或集合通信优化经验;有国产GPU适配、CUDA开发、高性能算子开发、AI编译器或NCCL优化经验者优先;
4.熟悉DeepSeek、混元、Qwen、GLM、Kimi等主流模型的结构与部署,在训练或推理至少一个方向有深入实践;训推兼备,或具有大规模GPU集群训推优化及资源管理经验者优先;
5.具备良好的沟通协作、问题分析和快速学习能力,自我驱动,对前沿技术有热情;有知名开源项目开发维护经历,或在ACM等知名编程竞赛中获奖者优先。
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Original posting: careers.tencent.com
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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