携程订单组 - 后端架构师(MJ020470)
社招全职7年以上商旅业务开发地点:上海状态:招聘
任职要求
资深开发经验与专业技能:拥有 7 年以上 Java 开发实战经历,其中 3 年以上系统设计经验,熟稔软件开发全流程,可独立承担功能模块的架构设计与开发任务。在 JavaEE 领域根基深厚,对 Java 基础技术体系(涵盖 JVM、类装载机制、多线程并发、IO、异步 IO、网络、RPC)具备深入的理解与丰富的应用实践经验,能够灵活运用这些技术解决复杂的开发问题。技术框架精通与代码质量把控:对常用 JavaEE 技术框架(如 Spring、SpringBoot、Mybatis、Kafka 等主流开源框架)达到精通水平,不仅深入洞悉其原理与机制,更能编写高质量、简洁明晰的代码,遵循最佳实践原则,确保代码的可维护性、可扩展性与高效性。设计能力卓越与数据结构算法精通:具备卓越的面向对象分析与设计能力,熟练运用设计模式与 UML 建模工具进行系统设计与架构规划。对常用数据结构与算法掌握娴熟,并能根据实际业务场景进行针对性优化,以提升程序性能与资源利用率。缓存技术专长与数据库精通:在缓存技术领域,对 Redis 达到精通程度,同时对 TiDB、OBKV、Coffeine、Spring Cache、Guava Cache 等缓存技术有广泛了解,精通缓存设计及其应用模式,能够根据业务需求构建高效的缓存策略。熟练运用 Mysql 等常用数据库系统,具备强大的数据库设计能力,深入理解数据库连接池与线程池技术原理,在数据库优化与性能调优方面有丰富经验者将更具优势。网络通信原理熟悉与云原生技术掌握:对网络异步 / 同步通信原理及多线程同步原理有深入理解,能够在复杂的分布式系统开发中有效处理网络通信与多线程协作问题。熟悉云原生相关技术,包括容器、Kubernetes、Service Mesh 等新兴技术栈,能够运用云原生理念进行系统架构设计与应用部署。系统稳定性与性能优化经验丰富:对系统稳定性、应用性能等方面拥有体系化的思考方式与成功的落地实践经验,能够从架构设计、代码编写、系统部署与运维等多个环节入手,构建全方位的系统稳定性保障体系与性能优化策略。API 设计与开发能力优先:具备设计与开发对外 API 接口的丰富经验与卓越能力,熟悉跨平台的 API 规范设计原则与 API 高效调用设计模式,能够打造安全、稳定、高效的 API 服务,满足不同业务场景与合作伙伴的接入需求。行业经验优先与英语沟通能力必备:具有互联网电商交易或履约相关领域的实践经验,在高 QPS 治理、复杂故障处理、DB Sharding以及团队规范建设方面有实战经验者将优先考虑。具备良好的英文沟通能力,能够与海外同事进行流畅的技术交流与协作,共同推动国际化项目的顺利开展。
工作职责
技术规范管理与团队赋能:主导团队技术规范的构建、推行与持续管理,积极研发或挖掘对团队具有长远价值的项目,为团队的稳健且可持续发展提供强劲动力,全方位提升团队整体技术水准。深度参与技术方案评估流程,精准预警潜在风险,并提前介入以有效规避风险发生,保障项目顺利推进。核心技术攻关与系统优化:聚焦核心技术难题展开攻坚,主导架构设计与系统优化工作,全力协助攻克项目开发进程中的各类技术障碍,对现有系统进行迭代优化,提升系统性能与稳定性。密切关注互联网前沿技术动态,深入评估外部技术与解决方案,为团队技术创新提供前瞻性思路与可行路径。
包括英文材料
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.
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.
JVM+
https://www.freecodecamp.org/news/jvm-tutorial-java-virtual-machine-architecture-explained-for-beginners/
https://www.youtube.com/watch?v=e2zmmkc5xI0
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!
RPC+
https://javaguide.cn/distributed-system/rpc/rpc-intro.html
为什么要 RPC ? 因为,两个不同的服务器上的服务提供的方法不在一个内存空间,所以,需要通过网络编程才能传递方法调用所需要的参数。并且,方法调用的结果也需要通过网络编程来接收。
https://www.youtube.com/watch?v=S2osKiqQG9s
This video is part of an 8-lecture series on distributed systems, given as part of the undergraduate computer science course at the University of Cambridge.
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.
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.
Kafka+
https://developer.confluent.io/what-is-apache-kafka/
https://www.youtube.com/watch?v=CU44hKLMg7k
https://www.youtube.com/watch?v=j4bqyAMMb7o&list=PLa7VYi0yPIH0KbnJQcMv5N9iW8HkZHztH
In this Apache Kafka fundamentals course, we introduce you to the basic Apache Kafka elements and APIs, as well as the broader Kafka ecosystem.
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.
UML+
https://www.youtube.com/watch?v=WnMQ8HlmeXc
Learn about how to use UML diagrams to visualize the design of databases or systems.
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
Redis+
[英文] Developer Hub
https://redis.io/dev/
Get all the tutorials, learning paths, and more you need to start building—fast.
https://www.runoob.com/redis/redis-tutorial.html
REmote DIctionary Server(Redis) 是一个由 Salvatore Sanfilippo 写的 key-value 存储系统,是跨平台的非关系型数据库。
https://www.youtube.com/watch?v=jgpVdJB2sKQ
In this video I will be covering Redis in depth from how to install it, what commands you can use, all the way to how to use it in a real world project.
TiDB+
MySQL+
https://juejin.cn/post/7190306988939542585
这是一篇 MySQL 通关一篇过硬核经验学习路线,包括数据库相关知识,SQL语句的使用,数据库约束,设计等。
[英文] MySQL Tutorial
https://www.mysqltutorial.org/
your go-to resource for mastering MySQL in a fast, easy, and enjoyable way.
https://www.youtube.com/watch?v=5OdVJbNCSso
MySQL SQL tutorial for beginners
https://www.youtube.com/watch?v=7S_tz1z_5bA
This beginner-friendly course teaches you SQL from scratch.
性能调优+
https://goperf.dev/
The Go App Optimization Guide is a series of in-depth, technical articles for developers who want to get more performance out of their Go code without relying on guesswork or cargo cult patterns.
https://web.dev/learn/performance
This course is designed for those new to web performance, a vital aspect of the user experience.
https://www.ibm.com/think/insights/application-performance-optimization
Application performance is not just a simple concern for most organizations; it’s a critical factor in their business’s success.
https://www.oreilly.com/library/view/optimizing-java/9781492039259/
Performance tuning is an experimental science, but that doesn’t mean engineers should resort to guesswork and folklore to get the job done.
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
Kubernetes+
https://kubernetes.io/docs/tutorials/kubernetes-basics/
This tutorial provides a walkthrough of the basics of the Kubernetes cluster orchestration system.
https://kubernetes.io/zh-cn/docs/tutorials/kubernetes-basics/
本教程介绍 Kubernetes 集群编排系统的基础知识。每个模块包含关于 Kubernetes 主要特性和概念的一些背景信息,还包括一个在线教程供你学习。
https://www.youtube.com/watch?v=s_o8dwzRlu4
Hands-On Kubernetes Tutorial | Learn Kubernetes in 1 Hour - Kubernetes Course for Beginners
https://www.youtube.com/watch?v=X48VuDVv0do
Full Kubernetes Tutorial | Kubernetes Course | Hands-on course with a lot of demos
相关职位
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
社招1-3年D5700
1、负责并参与快手标类品牌广告产品(包括开屏、信息流、搜索品专等)开发工作; 2、负责并参与快手品牌广告投放平台的开发和升级,包括订单排期管理、询量锁量、库存管理、资源管理、广告组投放、创意管理等服务; 3、参与复杂业务系统的架构设计开发和性能优化等; 4、深入理解广告变现和品牌营销变现逻辑,参与产品创新。
更新于 2025-06-19
社招1-3年D11382
1、负责并参与快手标类品牌广告产品(包括开屏、信息流、搜索品专等)开发工作; 2、负责并参与快手品牌广告投放平台的开发和升级,包括订单排期管理、询量锁量、库存管理、资源管理、广告组投放、创意管理等服务; 3、参与复杂业务系统的架构设计开发和性能优化等; 4、深入理解广告变现和品牌营销变现逻辑,参与产品创新。
更新于 2025-06-19