Duxiaoman
Posted 1w ago

Java 研发工程师(在线服务/平台)

Duxiaoman
Beijing, Beijing, China
OnsiteFull Time
Responsibilities
  • designing services
  • maintaining systems
  • collaborating teams
Requirements
  • Bachelor's degree in computer science or related field and 3+ years of Java backend experience. Requires distributed systems
  • Microservices
  • Databases, Linux
  • Cloud-native
  • Reliability, and AI coding expertise
Technical tools mentioned
JavaJVMSpring BootSpring CloudMyBatisMySQLRedisKafkaRocketMQLinuxSQLMavenGitCI/CDKubernetesRAGCLIMulti-Agent

Job description

1. 负责核心在线服务及平台服务的需求分析、技术方案设计、开发、测试、发布和线上维护,能够独立完成从需求评审到稳定上线的完整闭环。
2. 对线上服务稳定性负责,建设监控告警、容量评估、限流降级、容灾止损等能力,快速定位和解决线上故障,并推动复盘改进。
3. 与产品、测试、运维及其他业务团队协作,推动复杂项目按期、高质量交付。

1. 本科及以上学历,计算机或相关专业,3 年以上 Java 后端开发经验。
2. Java 基础扎实,熟悉 JVM、并发编程、IO、网络编程,具备性能分析和 JVM 调优经验;具备高并发服务的设计能力,熟悉限流、降级和容灾止损机制。
3. 熟练使用 Spring Boot、Spring Cloud、MyBatis 等主流框架,具备分布式、微服务系统开发经验。
4. 熟悉 MySQL、Redis,以及 Kafka、RocketMQ 等常用中间件,理解缓存、事务、一致性、幂等和消息可靠性等机制。
5. 熟悉 Linux、SQL、Maven、Git、CI/CD,了解Kubernetes 等云原生技术。
6. 具备真实线上系统的维护经验,能够使用日志、监控、链路追踪和系统工具定位性能及稳定性问题。
7. 有较强的责任心和 Owner 意识,具备良好的沟通、协作及文档沉淀能力。
8. 熟练运用主流AI Coding编程工具参与需求分析、编码、测试,并对生成代码的正确性、安全性和可维护性负责。

加分项:
1. 具备企业级大数据平台开发经验优先。
2. 有高并发、大流量或核心金融系统建设经验优先。
3. 有 RAG、向量检索、CLI、Skills、Multi-Agent 或企业级 Agent 平台实践经验。

About Duxiaoman

Provides AI-powered personal credit and financial lending services.

Year founded
2018
Employees
3000
Organization type
Private
Latest investment
Raised $1.90B Series B (2018) — led by TPG, Carlyle Group
Headquarters
CN

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