京东JAVA开发工程师
社招全职8年以上软件开发岗地点:北京状态:招聘
任职要求
1. 教育背景:计算机科学、软件工程、金融科技等相关专业本科及以上学历。 2. 工作经验:8年以上互联网或金融领域技术研发经验,3年以上支付系统研发团队管理经验。主导过支付网关、清结算系统等核心模块的设计与实施,有成功案例者优先。 3. 技术能力:精通分布式系统架构设计,熟悉高并发、微服务、容器化(Docker/K8s)等技术。熟悉主流支付协议、支付渠道对接(支付宝、微信、银联等)及国际支付标准。掌握Java/Python/Go等开发语言,熟悉MySQL、Redis、Kafka、Elasticsearch等中间件。 4. 业务能力:对支付行业生态(如收单、分账、跨境支付)有深刻理解,熟悉国内外支付监管政策。具备商业化思维,能通过技术手段提升支付成功率、降低交易成本或开拓新业务场景。 5. 软性素质:优秀的领导力与跨部门沟通能力,能快速推动复杂项目落地。抗压能力强,对技术敏感,具备创新意识与前瞻性视野。 符合京东价值观:客户为先、创新、拼搏、担当、感恩、诚信。
工作职责
1. 负责支付系统架构设计、核心模块开发及性能优化,保障高并发、高可用、低延迟的支付交易能力。 2. 跨部门协调资源,与产品、风控、财务、运营等部门紧密合作,推动支付项目高效落地。 3. 建立规范的研发流程和质量管理体系,确保项目按时交付并符合业务需求。 4. 监控支付系统运行状态,快速定位并解决技术故障,保障支付链路稳定性与资金安全。 5. 制定应急预案,防范支付欺诈、数据泄露等风险,确保业务连续性。
包括英文材料
学历+
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.
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
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.
Docker+
https://www.youtube.com/watch?v=GFgJkfScVNU
Master Docker in one course; learn about images and containers on Docker Hub, running multiple containers with Docker Compose, automating workflows with Docker Compose Watch, and much more. 🐳
https://www.youtube.com/watch?v=kTp5xUtcalw
Learn how to use Docker and Kubernetes in this complete hand-on course for beginners.
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
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.
Go+
https://www.youtube.com/watch?v=8uiZC0l4Ajw
学习Golang的完整教程!从开始到结束不到一个小时,包括如何在Go中构建API的完整演示。没有多余的内容,只有你需要知道的知识。
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.
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.
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.
ElasticSearch+
https://www.youtube.com/watch?v=a4HBKEda_F8
Learn about Elasticsearch with this comprehensive course designed for beginners, featuring both theoretical concepts and hands-on applications using Python (though applicable to any programming language). The course is structured in two parts: first covering essential Elasticsearch fundamentals including index management, document storage, text analysis, pipeline creation, search functionality, and advanced features like semantic search and embeddings; followed by a practical section where you'll build a real-world website using Elasticsearch as a search engine, working with the Astronomy Picture of the Day (APOD) dataset to implement features such as data cleaning pipelines, tokenization, pagination, and aggregations.
中间件+
https://www.youtube.com/watch?v=1oWPUpMheGk
相关职位
社招3年以上后端开发
1、负责小红书海外及创新项目后端研发,负责核心业务的后端服务建设与维护; 2、与产运团队配合,基于对业务的理解,进行系统选型、设计、编码,完成功能及系统交付; 3、具备解决复杂系统问题的经验和能力,持续寻找和优化现有系统的不足,提升系统性能和稳定性; 4、使用小红书数分工具,独立完成数据分析、并获得洞察; 5、承担重点、难点的技术攻坚。发掘当前系统的缺陷与优化点,并推进完成改进/改造。
社招5年以上软件开发岗
岗位职责: 1. 负责保险业务系统建设,参与技术架构设计、重构、优化,保证系统的稳定性、高可用性、高扩展性; 2. 深入理解业务场景,参与制定技术方案,解决复杂的技术难题; 3. 与团队紧密协作,通过技术交流和分享,提升团队整体技术能力,共同推动业务发展; 4. 跟踪软件行业的技术动态和趋势,探索新技术在业务中的应用,为业务创新提供技术支持。
更新于 2025-06-17
社招8年以上软件开发岗
1. 参与供应链金融(金采、京保贝)产品需求讨论,评审和系统设计; 2. 产品线架构规划,领域架构设计,建立领域模型,并与组内同学开发落地; 3. 现有系统重构优化,新领域的架构设计/重构,保证技术方案的先进性和可落地性; 4. 负责制定技术标准和设计规范及指引,并指导和推动落地; 5. 系统核心功能开发,关键技术难点解决; 6. 与产品、研发和测试密切合作,能主动推动和协调团队落地工作任务.
更新于 2025-06-11