京东高级java开发工程师
社招全职5年以上软件开发岗地点:北京状态:招聘
任职要求
1.计算机相关专业,本科及以上学历,5年以上相关工作经验; 2.动手能力强,精通JAVA编程语言,熟练高可用、高性能的分布式系统架构设计及应用、性能调优; 3.精通常用开发框架和设计模式,熟练掌握缓存、消息队列机制,熟悉掌握Mysql数据库应用; 4.具有一定的项目规划和决策能力,善于捕捉业务…
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工作职责
1.负责京东金融用户增长相关产品建设,聚焦于高质量的新用户拓展; 2.完成需求分析,能给出高质量的设计方案; 3.系统中核心模块的代码编写以及复杂度高的代码集成。 4.对现有的系统功能进行优化升级改造。
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.
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.
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
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.
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.
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