Xiaohongshu
Posted 2mo ago

Java开发工程师-直播流媒体

Xiaohongshu
Beijing or Shanghai or Shenzhen
OnsiteFull Time
Responsibilities
  • processing media
  • designing architecture
  • optimizing systems
Requirements
  • Bachelor's in computer science
  • 3-5 years Java backend experience
  • Familiar with Spring Boot/Spring Cloud
  • Distributed systems
  • MySQL/Redis/Kafka, and audio-video protocols
  • Strong communication and problem-solving skills
Technical tools mentioned
JavaSpring BootSpring CloudMySQLRedisKafkaWebRTCRTMPHLS

Job description

工作职责

工作职责
1.负责 直播媒体处理,包括录制、内容审核、即时剪辑等功能的设计与实现;
2.参与 连麦业务的架构设计与调度,实现高并发、低延迟的互动体验;
3.建设与优化 直播数据平台,支持实时数据采集、分析与可视化,提升业务决策能力;
4.持续进行系统性能调优与故障排查,保障服务的高可用性与扩展性;
5.与前端、客户端、运维团队紧密协作,推动整体业务迭代与交付。

任职资格

任职资格
1.计算机相关专业本科及以上学历,3-5年 Java 后端开发经验;
2.熟悉 Java 语言及常用框架(Spring Boot / Spring Cloud 等),具备扎实的编程功底;
3.熟悉 分布式系统设计,具备高并发、高可用架构经验;
4.熟悉 数据库与缓存技术(MySQL、Redis、Kafka 等),具备良好的数据建模与优化能力;
5.有音视频行业经验(直播、实时通讯、短视频)开发或运维背景者优先;
6.熟悉 音视频传输协议(WebRTC、RTMP、HLS 等)及相关技术栈者优先;
7.具备良好的沟通能力、团队协作精神和问题解决能力。

About Xiaohongshu

Social media and e-commerce platform for lifestyle sharing.

Year founded
2013
Organization type
Private
Latest investment
Raised $500.00M Series F (2024) — led by DST Global, Tencent, Alibaba, Sequoia Capital
Headquarters
CN

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