
唯品会高级Java开发工程师(用增)
社招全职3-5年地点:上海 | 广州状态:招聘
任职要求
1、本科及以上学历,计算机科学、软件工程等相关专业,具有 5 年以上 Java 后端开发经验,有互联网电商平台用户增长行业经验者优先。 2、精通 Java 语言,深入理解 Java 核心技术,如多线程、并发编程、JVM 原理等,能够熟练进行 JVM 性能调优。 3、熟练掌握 Spring、Spring Boot、MyBatis 等主流开源框架,具备扎实的框架应用和定制能力。 4、熟悉分布式系统开发,掌握分布式缓存(Redis)、消息队列(MQ,如 Kafka)、RPC 框架等技术,有实际项目中的应用经验,并能解决分布式系统中的常见问题,如数据一致性、高并发…
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工作职责
1、负责用户让利相关业务场景(比如优惠券发放、粘性工具个性化定价等)的后端系统设计与开发,确保系统高效、稳定运行。 2、深度参与用户增长策略的技术实现,与算法团队紧密合作,理解算法逻辑并将其融入后端系统开发,实现用户增长模型的落地。 4、负责系统架构的优化和演进,针对高并发、大数据量等复杂场景,进行性能调优、代码重构以及分布式架构设计,保障系统的高可用性、扩展性和安全性。 5、参与技术难题的攻关,解决项目开发过程中的技术瓶颈问题,如数据一致性、接口性能优化等,推动项目顺利交付。 6、编写和维护高质量的技术文档,包括系统设计文档、接口文档、开发规范等,确保团队知识共享和技术传承。
包括英文材料
学历+
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.
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.
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!
JVM+
https://www.freecodecamp.org/news/jvm-tutorial-java-virtual-machine-architecture-explained-for-beginners/
https://www.youtube.com/watch?v=e2zmmkc5xI0
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.
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.
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