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Location
In office (Beijing)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 28, 2026. First seen by Alion on Feb 24, 2025. RongCloud scores B on the Alion truth index.

Overview
Company
Impact
Profile match
RongCloud is a Chinese cloud communications provider offering instant messaging, real-time audio and video and large model API services to developers and enterprises. It supports public, private, dedicated and hybrid cloud deployment and serves customers worldwide. The company is headquartered in Beijing, China.

岗位职责 / Responsibilities

工作职责

  • 负责协同办公产品架构设计以及基础框架支撑,对新技术进行预研.
  • 负责技术方案的设计、评审,并指导落地.
  • 负责把控核心仓库代码质量,组织代码 Review, 提升整体质量.
  • 负责线上系统性能优化,并解决开发过程中遇到的关键技术问题.
  • 负责指导、培养高级工程师,帮助团队成员学习与成长.
  • 负责优化团队工作流程,提升工作效率.

任职要求 / Requirements

任职要求

  • 本科及以上学历,5 年以内服务端研发经验.
  • Java 基础扎实,熟悉JVM以及底层机制 ,JVM 调优经验, 熟练掌握数据结构,常用设计模式; 精通多线程, NIO/AIO, JUC 等.
  • 熟悉分布式、缓存、消息队列等机制.
  • 熟悉常用网络协议, 对TCP, UDP 有深入理解.
  • 熟悉 MySQL ,Redis 等常见数据存服务,具备性能优化经验.
  • 熟悉 Linux,对 Linux 系统调优有相关经验.
  • 有大型业务系统的架构设计和实施能力,对系统和业务抽象有丰富经验,熟悉大流量、高并发、高性能的设计及应用,需要较强的逻辑分析、数据分析、问题排查能力.
  • 能够承担核心代码功能的实现以及性能调优.
  • 有一定的项目规划和决策能力,善于发现各阶段问题,并给出有效的解决方案.
  • 热爱技术,高度的责任心,工作认真、严谨,对系统质量严格要求的意识,良好的沟通表达能力,善于沟通与团队协作;

加分项

  • 即时通讯系统设计研发相关经验.
  • 大容量,低延时,高并发分布式系统设计经验.
  • 项目以及团队管理经验.
  • 消息队列相关经验.
  • 容器化相关经验.
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