阿里云阿里云智能-Java应用开发高级工程师-云通信-杭州
社招全职3年以上云智能集团地点：杭州状态：招聘
任职要求
1. 3年以上互联网大规模业务或分布高并发系统，特别对所在领域业务系统的高可用和稳定性建设有实战经验者优先。 2. 软件工程理论基础扎实，熟悉分布式服务理论基础。有软件分层概念，熟悉设计模式及原则, 有良好的编程习惯。 3. java基础扎实，熟悉jvm内存管理、GC算法，熟悉JVM参数调优，熟悉java集合类、多线程。 4. 精通java web开发。掌握spring(springboot、spring mvc)、mybatis应用及其原理，熟悉各种主流数据库和原理。 5. 具备敏锐的观察能力和严谨的逻辑，能够从日常事务中捕捉核心问题，良好的系统性、全局性的技术架构能力和思维。 6. 熟悉大模型强化学习、提示词工程，具备大模型在垂直领域（如金融、医疗、教育）的落地项目经验者优先； 7. 具备良好的团队沟通协作能力、项目管理能力、快速学习、系统分析、独立解决问题的能力，独立解决问题的能力； 8. 有责任感、良好的职业道德，具有团队合作精神。
工作职责
1. 负责云通信国际融合产品核心产品功能开发与版本迭代，保证产品能力快速迭代和高质量交付 2. 负责云通信融合产品与能力开放平台基础框架开发，兼顾传统接口式编程范式以及大模型编程范式，保证系统鲁棒性的同时考虑业务扩展性 3. 负责大语言模型应用层开发与落地，包括但不限于生成ChatFlow，智能对话生成，知识问答、数据分析等场景 4. 通过行业会议、技术媒体、学术研究、友商交流等方式，收集领域内的新技术信息，包括但不限于技术原理、技术优劣势、应用场景等 5. 分析竞对产品的核心技术指标和发展方向，通过内外部渠道，了解并洞悉客户需求，并凝练形成对应的技术洞察、选型以及协助产品经理构建产品发展规划 6. 指导和培养团队成员，包括评审设计文档和代码 7. 参与平台整体系统的架构设计与演进规划，结合业务实际情况综合考虑系统的安全性、稳定性、可扩展性、性能和使用体验，对系统持续优化，确保能够满足持续发展的业务形态与规模对基础平台能力的需求
包括英文材料
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
高可用+
https://redis.io/blog/high-availability-architecture/
A high available architecture is when there are a number of different components, modules, or services that work together to maintain optimal performance, irrespective of peak-time loads.
https://www.ibm.com/think/topics/high-availability
High availability (HA) is a term that refers to a system’s ability to be accessible and reliable close to 100% of the time.
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.
编程规范+
[英文] Google Style Guides
https://google.github.io/styleguide/
Every major open-source project has its own style guide: a set of conventions (sometimes arbitrary) about how to write code for that project. It is much easier to understand a large codebase when all the code in it is in a consistent style.
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.
JVM+
https://www.freecodecamp.org/news/jvm-tutorial-java-virtual-machine-architecture-explained-for-beginners/
https://www.youtube.com/watch?v=e2zmmkc5xI0
GC+
[英文] Garbage Collection
https://craftinginterpreters.com/garbage-collection.html
The GC doesn’t throw away the memory, it reclaims it to be reused for new data.
https://learn.microsoft.com/en-us/dotnet/standard/garbage-collection/fundamentals
In the common language runtime (CLR), the garbage collector (GC) serves as an automatic memory manager.
https://www.oracle.com/webfolder/technetwork/tutorials/obe/java/gc01/index.html
This tutorial covers the basics of how Garbage Collection works with the Hotspot JVM.
https://www.youtube.com/watch?v=c32zXYAK7CI
How does memory management work? In C you had to manage things yourself, but modern languages take care of a lot of it for you.
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/
多线程+
https://liaoxuefeng.com/books/java/threading/basic/index.html
和单线程相比，多线程编程的特点在于：多线程经常需要读写共享数据，并且需要同步。
https://www.youtube.com/watch?v=_uQgGS_VIXM&list=PLsc-VaxfZl4do3Etp_xQ0aQBoC-x5BIgJ
https://www.youtube.com/watch?v=IEEhzQoKtQU
https://www.youtube.com/watch?v=mTGdtC9f4EU&list=PLL8woMHwr36EDxjUoCzboZjedsnhLP1j4
https://www.youtube.com/watch?v=TPVH_coGAQs&list=PLk6CEY9XxSIAeK-EAh3hB4fgNvYkYmghp
https://www.youtube.com/watch?v=xPqnoB2hjjA
This video is an introduction to multithreading in modern C++.
https://www.youtube.com/watch?v=YKBwKy5PrpQ
Rust threading is easy to implement and improves the efficiency of your applications on multi-core systems!
Web+
https://web.dev/learn
Explore our growing collection of courses on key web design and development subjects.
Spring+
https://liaoxuefeng.com/books/java/spring/index.html
Spring是一个支持快速开发Java EE应用程序的框架。它提供了一系列底层容器和基础设施，并可以和大量常用的开源框架无缝集成，可以说是开发Java EE应用程序的必备。
https://spring.io/guides/gs/rest-service
https://spring.io/quickstart
Level up your Java code and explore what Spring can do for you.
Spring Boot+
https://spring.io/guides/gs/spring-boot
his guide provides a sampling of how Spring Boot helps you accelerate application development.
https://www.youtube.com/watch?v=Nv2DERaMx-4&list=PLzUMQwCOrQTksiYqoumAQxuhPNa3HqasL
The author teaches you how to use Spring Boot from a complete beginner, to building a REST API with a real database, Dockerising it and deploying it to the cloud.
Spring Web MVC+
https://spring.io/guides/gs/serving-web-content
This guide walks you through the process of creating a “Hello, World” web site with Spring.
[英文] Spring MVC Series
https://www.baeldung.com/spring-mvc
Spring MVC provides tools driving both typical web applications as well as REST APIs.
MyBatis+
https://mybatis.org/mybatis-3/getting-started.html
https://www.baeldung.com/mybatis
MyBatis is an open source persistence framework which simplifies the implementation of database access in Java applications.
系统设计+
https://roadmap.sh/system-design
Everything you need to know about designing large scale systems.
https://www.youtube.com/watch?v=F2FmTdLtb_4
This complete system design tutorial covers scalability, reliability, data handling, and high-level architecture with clear explanations, real-world examples, and practical strategies.
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
强化学习+
https://cloud.google.com/discover/what-is-reinforcement-learning?hl=en
Reinforcement learning (RL) is a type of machine learning where an "agent" learns optimal behavior through interaction with its environment.
https://huggingface.co/learn/deep-rl-course/unit0/introduction
This course will teach you about Deep Reinforcement Learning from beginner to expert. It’s completely free and open-source!
https://www.kaggle.com/learn/intro-to-game-ai-and-reinforcement-learning
Build your own video game bots, using classic and cutting-edge algorithms.
相关职位
社招3-5年大模型
我们是小红书中台大模型 Infra 团队，专注打造领先易用的「AI 大模型全链路基础设施」！团队深耕大模型「数-训-压-推-评」技术闭环，在大模型训练加速、模型压缩、推理优化、部署提效等方向积累了深厚的技术优势，基于 RedAccel 训练引擎、RedSlim 压缩工具、RedServing 推理部署引擎、DirectLLM 大模型 API 服务、QuickSilver 大模型生产部署平台等核心产品，持续赋能社区、商业、交易、安全、数平、研效等多个核心业务，实现 AI 技术高效落地！ 1、负责大模型平台的架构设计和核心功能研发，构建云原生架构，设计高可用、高性能的微服务体系； 2、负责构建面向大模型全流程的DevOps，与下游云原生平台深度融合，支撑大模型在公司内各业务生产链路稳定高效地落地； 3、负责万卡规模GPU集群效能分析及优化，通过调度策略优化、在离线混部、GPU虚拟化、存储&网络加速等手段，提升GPU集群使用效率； 4、将平台和框架结合，通过任务调度、弹性容灾、性能优化等措施端到端提升AI生产效率，涉及k8s/kubeflow、网络通信、分布式训练等； 5、优化各AI平台性能，提升系统稳定性和可扩展性，保障大规模并发场景下的服务质量与用户体验； 6、持续研究分析业内创新AI平台产品，优化技术方案，改进产品功能，提升创新能力与产品体验。
更新于 2025-10-18
社招3-5年SOFTWARE
1、负责平台AI客户端业务看护，包括AI能力组件、AI相关应用等; 2、负责Android APP/SDK 设计开发与维护，按照产品和项目规划，按时保质完成开发工作; 3、负责应用及基础组件和模块设计和优化，包括性能，功耗优化等; 4、负责Android相关技术研究，包括新技术探索和落地。
更新于 2025-10-09
社招3年以上商旅业务开发
编写代码实现产品功能，完成项目开发，撰写相关文档，参与需求分析；具备sre和devops意识;能够在团队中完成Code Review的任务，确保相关代码的有效性和正确性，并能够通过Code Review提供相关性能以及安全的建议；协同产品、运营团队，推动业务及项目落地，持续优化升级现有软件产品和系统，及时响应线上故障，快速定位并修复现有软件缺陷；指导初级Java工程师根据产品需求进行开发，保证开发效率和代码质量；负责核心技术问题的攻关，架构设计、系统优化，协助解决项目开发过程中的技术难题;了解互联网的技术发展、评估外部技术与解决方案。
更新于 2025-06-11
社招5年以上商旅业务开发
编写代码实现产品功能，完成项目开发，撰写相关文档，参与需求分析;能够在团队中完成Code Review的任务，确保相关代码的有效性和正确性，并能够通过Code Review提供相关性能以及安全的建议；协同产品、运营团队，推动业务及项目落地，持续优化升级现有软件产品和系统，及时响应线上故障，快速定位并修复现有软件缺陷。指导Java工程师根据产品需求进行开发，保证开发效率和代码质量。负责核心技术问题的攻关，架构设计、系统优化，协助解决项目开发过程中的技术难题;了解互联网的技术发展、评估外部技术与解决方案。
更新于 2024-11-25