携程java后端开发（搜广推/引擎/算法）(MJ025469)
社招全职8年以上旅游业务开发地点：上海状态：招聘
任职要求
8年以上工作经验 base海外工作经验者优先，或至少英语流利 有团队管理经验优先 精通Java或Python等后端开发语言，具备深厚的编程功底和面向对象编程思想。 熟练掌握SpringBoot等主流后端框架，并能根据业务需求进行定制和优化。 深入理解数据库原理，熟练使用MySQL、Oracle等关系型数据库，具备数据库设计、优化和故障排查能力。 熟悉NoSQL数据库技术，如Redis、MongoDB等，了解其应用场景和最佳实践。 熟练掌握分布式系统设计和开发，了解微服务架构、服…
登录查看完整任职要求
微信扫码，1秒登录
工作职责
负责搜广推工程/或引擎平台后端系统的设计和开发工作，确保系统稳定、高效运行。 参与系统架构的设计和优化，提升系统性能和可扩展性。 负责编写高质量的后端代码，实现业务逻辑和数据处理功能。 与产品经理、前端开发人员等协作，进行需求分析和系统设计。 根据需求文档和设计文档，实现后端接口和业务流程。 负责后端系统的日常维护和监控，及时处理系统故障和性能问题。 对系统进行持续优化和改进，提升用户体验和系统性能。 参与团队内部的技术分享和讨论，提升团队整体技术水平。 根据项目需要，完成其他相关工作，如性能测试、安全加固等。
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.
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.
后端开发+
https://www.youtube.com/watch?v=tN6oJu2DqCM&list=PLWKjhJtqVAbn21gs5UnLhCQ82f923WCgM
Learn what technologies you should learn first to become a back end web developer.
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.
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.
Oracle+
[英文] Oracle Tutorial
https://www.oracletutorial.com/
On this website, you can learn Oracle Database fast and easily.
https://www.youtube.com/watch?v=QHYuuXPdQNM&list=PL_c9BZzLwBRJ8f9-pSPbxSSG6lNgxQ4m9
NoSQL+
https://nosql-database.org/
Everything about NoSQL Systems – Types, Benefits, and Real-World Uses
https://piaosanlang.gitbooks.io/mongodb/content/section1.1.html
NoSQL(NoSQL = Not Only SQL )，即"不仅仅是SQL"，指的是非关系型的数据库。是对不同于传统的关系型数据库管理系统的统称。
https://www.youtube.com/watch?v=0buKQHokLK8
NoSQL databases can operate in multiple modes: as key-value store, document store or wide column store.
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.
MongoDB+
https://learnxinyminutes.com/mongodb/
MongoDB is a NoSQL document database for high volume data storage.
https://studio3t.com/academy/#courses
The fastest way to learn MongoDB
https://www.youtube.com/watch?v=c2M-rlkkT5o
This video will give you and introduction to MongoDB in 1 Hour. Afterwards I recommend exploring aggregation, replication, and sharding.
https://www.youtube.com/watch?v=ExcRbA7fy_A&list=PL4cUxeGkcC9h77dJ-QJlwGlZlTd4ecZOA
You'll learn how to use MongoDB (a NoSQL database) from scratch. You'll also learn how to integrate it into a simple Node.js API.
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
微服务+
https://learn.microsoft.com/en-us/training/modules/dotnet-microservices/
Microservice applications are composed of small, independently versioned, and scalable customer-focused services that communicate with each other by using standard protocols and well-defined interfaces.
https://microservices.io/
Microservices - also known as the microservice architecture - is an architectural style that structures an application as a collection of two or more services.
https://spring.io/microservices
Building small, self-contained, ready to run applications can bring great flexibility and added resilience to your code.
https://www.ibm.com/think/topics/microservices
Microservices, or microservices architecture, is a cloud-native architectural approach in which a single application is composed of many loosely coupled and independently deployable smaller components or services.
https://www.youtube.com/watch?v=CqCDOosvZIk
https://www.youtube.com/watch?v=hmkF77F9TLw
Learn about software system design and microservices.
还有更多 •••
相关职位
社招3年以上核心本地商业-业
1、参与美团App首页猜喜、相关推荐等多种推荐场景的一站式推荐业务平台（索引构建、索引存储、检索召回、图化引擎、模型特征管理、流量调控、样式渲染等）的设计和落地； 2、结合美团平台业务场景，推动业务架构的升级改造，满足产品/算法的迭代需求，提高研发效率； 3、负责美团平台推荐后端各业务系统的服务稳定性建设和系统持续调优；
更新于 2025-02-28北京
社招2年以上核心本地商业-业
1、参与美团App首页猜喜、相关推荐等多种推荐场景的一站式推荐业务平台（索引构建、索引存储、检索召回、图化引擎、模型特征管理、流量调控、样式渲染等）的架构设计和落地； 2、结合美团平台业务场景，推动业务架构的升级改造，满足产品/算法的迭代需求，提高研发效率； 3、负责美团平台推荐后端各业务系统的服务稳定性建设和系统持续调优；
更新于 2025-06-05北京
社招5年以上后端开发
1、负责小红书录制回放平台的核心架构设计、研发发和优化，实现大规模流量录制、存储、回放及降噪。 2、深入理录制回放原理，实现社区、搜广推、电商等业务场景下在日常迭代及系统重构的回放测试解决方案与业务支持。 3、主导关键技术攻坚，解决高并发流量录制/回放中的技术难题（如数据一致性、协议解析、性能瓶颈优化等）。 4、与测试团队、研发团队紧密协作，推动平台与CI/CD流程集成，实现自动化测试与持续验证能力。
北京|上海|杭州
实习核心本地商业-业
1. 负责搜索后端系统的设计与开发，保障系统高性能、高可用和可扩展性。 2. 参与搜索算法工程化实现，优化检索效率与结果相关性。 3. 与产品、算法团队协作，理解业务需求并转化为技术方案。 4. 持续优化系统架构，提升服务稳定性与响应速度。
更新于 2026-01-23北京