京东服务端开发工程师
社招全职3-5年软件开发岗地点:北京状态:招聘
任职要求
1.3-5年服务端开发工作经验,精通Java语言,了解Python语言; 2.具备丰富的系统架构开发设计经验,以及问题洞察和解决能力,善于通过技术能力解决业务和研发痛点,提升研发效率,驱动业务增长; 3.对分布式服务架构有较深的认识,了解业界常用开源技术,从事过大型高并发架构设计者优先;有较强的业务抽象、逻辑分析能力,善于总结沉淀; 4.熟悉大语言模型应用工作原理(如 RAG、向量数据库、MCP等)…
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工作职责
1.深入了解权益积分、分期电商、生活服务等全流程业务,了解并掌握后端整体的系统架构,参与业务架构设计与优化工作; 2.负责主流程核心系统维护,支持权益积分、分期电商、生活服务等核心业务的研发。根据产品需求,提供可落地的解决方案; 3.负责对复杂业务进行抽象优化,搭建好业务系统,提供新业务/新功能快速孵化接入的能力。
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.
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
RAG+
https://www.youtube.com/watch?v=sVcwVQRHIc8
Learn how to implement RAG (Retrieval Augmented Generation) from scratch, straight from a LangChain software engineer.
MCP+
https://www.youtube.com/watch?v=eur8dUO9mvE
Unlock the secrets of MCP! 🚀 Dive into the world of Model Context Protocol and learn how to seamlessly connect AI agents to databases, APIs, and more. Roy Derks breaks down its components, from hosts to servers, and showcases real-world applications. Gain the knowledge to revolutionize your AI projects!
https://www.youtube.com/watch?v=L94WBLL0KjY
Let's talk about MCP or the Model Context Protocol.
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更新于 2025-12-08北京