阿里巴巴AI Infra高性能网络研发工程师
实习兼职阿里巴巴2027届实习生地点:北京 | 杭州状态:招聘
任职要求
专业领域: 1. 计算机、通信、电子工程等相关专业; 2. 专业能力: 有ACM/NOI/IOI等编程大赛获奖经历者优先,有主导开源项目(star > 1K)经验者优先,有CCF-A类会议和期刊论文者优先; 3. 专业经验: 有大型数据中心网络建设运维经验,有RDMA协议设计经验,或有NCCL/DeepEP/MPI等通信库研发经验者优先; 4. 技术深度: 精通集合通信原理,精通CUDA编程,有AllReduce、All2All、Allgather等集合通信算子开发经验; 精通TCP/IP协议栈,深刻理解RDMA (RoCE v2)、PFC、ECN、DCQCN等流控与拥塞控制机制; 熟悉主流网络设备(如NVIDIA/Mellanox, Broadcom等)的架构与配置; 具备扎实的编程能力(Python/Go/C++),有网络自动化开发或内核网络栈修改经验者极佳。 5. 问题解决: 具备极强的逻…
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工作职责
1. 智算网络架构设计与演进: 负责千卡/万卡级AI训练集群的网络架构规划与设计,主导基于RoCE v2、Solar/Stellar等高性能网络技术的落地,确保低延迟、高吞吐的网络环境以支撑大模型训练效率; 2. 高性能网络优化: 深入分析分布式训练中的网络瓶颈,通过拥塞控制算法调优、流量调度策略优化、网卡参数微调等手段,极致提升集群线性加速比; 3. 自动化运维体系构建: 设计并实施网络自动化、智能化运维方案,利用AI Agent驱动实现配置管理、故障自愈及性能监控,构建可观测性极强的智能网络运维平台; 4. 前沿技术探索与落地: 跟踪业界最新网络硬件(如1.6Tbps RDMA网卡和DPU)及协议标准(RDMA、PCIe、NVLINK、ETH+等),推动新技术在现网中的验证与规模化部署; 5. 跨部门协同与故障攻坚: 与算法、系统、存储团队紧密协作,解决复杂场景下的网络疑难杂症,保障核心业务99.99%的高可用性。
包括英文材料
NCCL+
https://developer.nvidia.com/nccl
The NVIDIA Collective Communication Library (NCCL) implements multi-GPU and multi-node communication primitives optimized for NVIDIA GPUs and networking.
Message Passing Interface+
https://www.youtube.com/watch?v=7huftuXExV0
Parallel programming and MPI are crucial tools for achieving high performance computing.
[英文] 📺Basics of the Message Passing Interface (MPI) to program distributed memory parallel computers
https://www.youtube.com/watch?v=tm8M5H1OZmw
The Message Passing Interface (MPI) is a widely used standard to program distributed message parallel computers.
CUDA+
https://developer.nvidia.com/blog/even-easier-introduction-cuda/
This post is a super simple introduction to CUDA, the popular parallel computing platform and programming model from NVIDIA.
https://www.youtube.com/watch?v=86FAWCzIe_4
Lean how to program with Nvidia CUDA and leverage GPUs for high-performance computing and deep learning.
TCP/IP+
[英文] What is TCP/IP?
https://www.techtarget.com/searchnetworking/definition/TCP-IP
TCP/IP stands for Transmission Control Protocol/Internet Protocol and is a suite of communication protocols used to interconnect network devices on the internet.
Python+
https://liaoxuefeng.com/books/python/introduction/index.html
中文,免费,零起点,完整示例,基于最新的Python 3版本。
https://www.learnpython.org/
a free interactive Python tutorial for people who want to learn Python, fast.
https://www.youtube.com/watch?v=K5KVEU3aaeQ
Master Python from scratch 🚀 No fluff—just clear, practical coding skills to kickstart your journey!
https://www.youtube.com/watch?v=rfscVS0vtbw
This course will give you a full introduction into all of the core concepts in python.
Go+
https://www.youtube.com/watch?v=8uiZC0l4Ajw
学习Golang的完整教程!从开始到结束不到一个小时,包括如何在Go中构建API的完整演示。没有多余的内容,只有你需要知道的知识。
还有更多 •••
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