阿里巴巴业务技术-搜推工程高级工程师-北京/杭州
社招全职2年以上地点：北京 | 杭州状态：招聘
任职要求
1、本科及以上学历，计算机软件或相关专业，具备扎实的数据结构、算法设计、设计模式、操作系统、网络编程等基础知识； 2、两年及以上 Java 开发经验，扎实的 Java 基础和编码能力，有一定的代码洁癖；熟悉底层中间件、分布式技术（包括搜索引擎、缓存、MQ、数据库等）； 3、具有比较强的问题分析和处理能力，有比较优秀的动手能力，热衷技术，精益求精； 4、热爱技术，工作认真、严谨，具备较强的学习能力和责任心，能自我激励，善于沟通与团队协作； 5、有电商相关业务背景（搜索、推荐、广告、直播）和机器学习算法工程技术背景优先； 6、有大规模、高并发、分布式系统设计和开发经验优先； 7、对AI技术（大模型原理，训练，推理，智能体，知识库，检索技术，提示词工程，音视频）有了解和实践经验优先。
工作职责
1、深入理解直播搜索推荐产品和业务，参与业务迭代优化产品，支撑业务快速发展； 2、持续推进直播搜推工程架构迭代演进，针对当前问题痛点进行前瞻性设计和改造。 3、参与直播搜推工程全链路稳定性建设，提升系统性能，保障服务高可用。 4、探索AI和业务、系统的结合，推动AI创新产品的落地。
包括英文材料
学历+
数据结构+
https://www.youtube.com/watch?v=8hly31xKli0
In this course you will learn about algorithms and data structures, two of the fundamental topics in computer science.
https://www.youtube.com/watch?v=B31LgI4Y4DQ
Learn about data structures in this comprehensive course. We will be implementing these data structures in C or C++.
https://www.youtube.com/watch?v=CBYHwZcbD-s
Data Structures and Algorithms full course tutorial java
算法+
https://roadmap.sh/datastructures-and-algorithms
Step by step guide to learn Data Structures and Algorithms in 2025
https://www.hellointerview.com/learn/code
A visual guide to the most important patterns and approaches for the coding interview.
https://www.w3schools.com/dsa/
设计模式+
https://liaoxuefeng.com/books/java/design-patterns/index.html
设计模式，即Design Patterns，是指在软件设计中，被反复使用的一种代码设计经验。使用设计模式的目的是为了可重用代码，提高代码的可扩展性和可维护性。
[英文] Design Patterns
https://refactoring.guru/design-patterns
Design patterns are typical solutions to common problems in software design. Each pattern is like a blueprint that you can customize to solve a particular design problem in your code.
https://www.youtube.com/watch?v=NU_1StN5Tkk
Design Patterns tutorial explained in simple words using real-world examples.
网络编程+
https://www.youtube.com/watch?v=2HrYIl6GpYg
I will make a simple HTTP web server with the C Programming Language.
https://www.youtube.com/watch?v=8z6okCgdREo
This tutorial is for Gophers who have written a command line or an API application, but have little to no experience in lower-level concepts like reading and writing to sockets, working with channels, and managing multiple goroutines.
https://www.youtube.com/watch?v=bdIiTxtMaKA&list=PL9IEJIKnBJjH_zM5LnovnoaKlXML5qh17
https://www.youtube.com/watch?v=bzja9fQWzdA
Implement the ubiquitous TCP protocol that underlies much of the traffic on the internet!
[英文] 📺Network Programming with Python Course (build a port scanner, mailing client, chat room, DDOS)
https://www.youtube.com/watch?v=FGdiSJakIS4
Learn network programming in Python by building four projects. You will learn to build a mailing client, a DDOS script, a port scanner, and a TCP Chat Room.
https://www.youtube.com/watch?v=gntyAFoZp-E
https://www.youtube.com/watch?v=JiuouCJQzSQ
Explore the fundamentals of networking in Rust by building a simple TCP server.
https://www.youtube.com/watch?v=JRTLSxGf_6w
https://www.youtube.com/watch?v=sFizpxHkIlI
In this video we'll cover SOCKET PROGRAMMING in JAVA.
https://www.youtube.com/watch?v=sXW_sNGvqcU
Java+
https://www.youtube.com/watch?v=eIrMbAQSU34
Master Java – a must-have language for software development, Android apps, and more! ☕️ This beginner-friendly course takes you from basics to real coding skills.
中间件+
https://www.youtube.com/watch?v=1oWPUpMheGk
缓存+
https://hackernoon.com/the-system-design-cheat-sheet-cache
The cache is a layer that stores a subset of data, typically the most frequently accessed or essential information, in a location quicker to access than its primary storage location.
https://www.youtube.com/watch?v=bP4BeUjNkXc
Caching strategies, Distributed Caching, Eviction Policies, Write-Through Cache and Least Recently Used (LRU) cache are all important terms when it comes to designing an efficient system with a caching layer.
https://www.youtube.com/watch?v=dGAgxozNWFE
消息队列+
https://www.youtube.com/watch?v=xErwDaOc-Gs
机器学习+
https://www.youtube.com/watch?v=0oyDqO8PjIg
Learn about machine learning and AI with this comprehensive 11-hour course from @LunarTech_ai.
https://www.youtube.com/watch?v=i_LwzRVP7bg
Learn Machine Learning in a way that is accessible to absolute beginners.
https://www.youtube.com/watch?v=NWONeJKn6kc
Learn the theory and practical application of machine learning concepts in this comprehensive course for beginners.
https://www.youtube.com/watch?v=PcbuKRNtCUc
Learn about all the most important concepts and terms related to machine learning and AI.
高并发+
https://www.baeldung.com/concurrency-principles-patterns
In this tutorial, we’ll discuss some of the design principles and patterns that have been established over time to build highly concurrent applications.
https://www.baeldung.com/java-concurrency
Handling concurrency in an application can be a tricky process with many potential pitfalls. A solid grasp of the fundamentals will go a long way to help minimize these issues.
https://www.oreilly.com/library/view/concurrency-in-go/9781491941294/
You’ll understand how Go chooses to model concurrency, what issues arise from this model, and how you can compose primitives within this model to solve problems.
https://www.oreilly.com/library/view/modern-concurrency-in/9781098165406/
With this book, you'll explore the transformative world of Java 21's key feature: virtual threads.
https://www.youtube.com/watch?v=qyM8Pi1KiiM
https://www.youtube.com/watch?v=wEsPL50Uiyo
分布式系统+
https://www.distributedsystemscourse.com/
The home page of a free online class in distributed systems.
https://www.youtube.com/watch?v=7VbL89mKK3M&list=PLOE1GTZ5ouRPbpTnrZ3Wqjamfwn_Q5Y9A
大模型+
https://www.youtube.com/watch?v=xZDB1naRUlk
You will build projects with LLMs that will enable you to create dynamic interfaces, interact with vast amounts of text data, and even empower LLMs with the capability to browse the internet for research papers.
https://www.youtube.com/watch?v=zjkBMFhNj_g
智能体+
https://learn.microsoft.com/en-us/shows/ai-agents-for-beginners/
In this 10-lesson course we take you from concept to code while covering the fundamentals of building AI agents.
https://www.ibm.com/think/ai-agents
Your one-stop resource for gaining in-depth knowledge and hands-on applications of AI agents.
相关职位
社招3年以上技术类-算法
1. 负责阿里国际站效果广告场景的算法设计和优化，包括并不限于： 2. 负责阿里国际站搜索广告Query理解、搜推广告深度召回、相关性、排序建模、机制出价、商家赋能等应用和创新 3. 负责超大规模深度学习在用户/商品表征学习、向量化召回、点击/成交转化模型预估等的应用和创新 4. 负责基于用户与商品知识图谱的稀疏特征与少样本推荐算法模型的应用和创新 5. 负责基于离线优化问题求解与在线实时调控策略的机制设计与出价 6. 负责研究&推动用户冷启动&商品冷启动在搜索&推荐的应用 7. 负责大语言模型等能力在搜索广告业务中的应用 8. 结合以上方向的探索和研究，撰写发表论文，和业界、学术界保持良好的交流
更新于 2025-10-11
社招1-3年智能与信息技术
1. 设计、搭建和维护高可用、可扩展的云端基础服务。 2. 负责理想汽车云端服务架构设计，模块服务搭建、升级与运维，支持理想汽车相关的对话、搜推、Agent业务高性能稳定运行。
校招后端开发
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社招3年以上A56142
团队介绍：推荐架构团队支撑字节跳动旗下多款APP产品，如抖音、今日头条、番茄小说、西瓜视频、剪映等推荐系统架构的设计和开发，保障系统的稳定和高可用，致力于抽象系统通用组件和服务，建设推荐中台、数据中台；关于在线服务，在这里你有机会参与大规模机器学习在线预估框架的研发与优化，也有机会参与模型训练与调度等相关问题的研究与突破，解决系统瓶颈，降低成本开销；如你对大数据感兴趣，在这里也有机会参与通用实时计算系统的开发、构建统一的推荐特征中台，为推荐业务实现先进的消重、计数、特征服务等；我们期待热爱技术的你加入，一起创造更多可能。 1、负责设计和实现面向推荐/广告大模型推理和训练的多层级存储系统，综合利用显存、本地内存、分布式内存/磁盘、远端大容量存储系统（HDFS）等多种介质进行数据的存储和迁移管理，实现近计算缓存+远端大容量存储的一体化分级系统； 2、负责优化推荐大模型KV Cache命中率，从推理框架、流量调度、多级缓存等多个系统维度入手定制化优化策略，和业务方协作完成端到端推理性能加速； 3、负责建设搜广推通用用户行为数据存储，设计和实现离在线EB级别行为数据的统一存储、IO、近端Cache解决方案，支撑EB级别训练和推理数据，提供高可用保障，在离在线混合负载下，高吞吐和低延时能力的分布式存储系统。
更新于 2025-08-05