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Open nowPosted 144 days ago

基础平台研发工程师（Etcd&Zk）-云存储

ByteDance19,198 open roles

Where
Beijing, Chinese Mainland
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Your applicationOpen now基础平台研发工程师（Etcd&Zk）-云存储ByteDance · Beijing, Chinese Mainland

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  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

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The clock on this job

Early applications get read.

11.8% of postings close within 7 days. Measured by our own scanner across the market. ByteDance postings stay open a median of 2 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.8%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: posted 144 days ago

ByteDance median: 2 days open

The posting

1、负责火山引擎etcd和zk超大规模集群的开发与运维体系建设，涵盖部署、升级、扩缩容、架构演进等全生命周期管理；通过自动化变更、容量评估、故障自愈及数据备份等能力，保障组件在超大规模环境下的极致稳定与高可用； 2、参与etcd和zk的深度定制与内核改造，针对多租户隔离、一致性协议调优、吞吐提升、延迟优化及流量瞬时超载等复杂场景进行技术攻关，支撑业务的超大规模扩展需求； 3、构建完善的可观测平台，实现QPS、延迟、Watch/Session状态、Leader选举等关键指标的精细化监控，建立快速响应的报警体系与自动化风险审计机制； 4、建设多活架构、快速恢复及根因定位等完善的稳定性能力；负责快速应急响应，沉淀高可用运维最佳实践，并利用工具化手段、系统化方案及AI技术持续驱动集群稳定性提升。

1、计算机相关专业，3-5年以上后端研发工作经验；熟悉Go或Java（Go优先），熟悉主流开发框架，对代码质量有极致追求； 2、深入理解分布式一致性协议（Paxos、Raft）及其架构原理，熟悉etcd和zk的生产实践，具备源码级调试或定制化开发能力；有开源社区贡献经验者优先； 3、具备基础设施或分布式系统的架构设计与运维管理经验，对可靠性、可用性及系统性能瓶颈有深刻理解； 4、熟悉Linux内核原理及网络协议栈（TCP/IP、RPC、服务发现等），具备丰富的复杂故障排查和性能调优经验； 5、具备优秀的逻辑思维和应急响应能力，面对复杂故障能冷静处理并快速定位，具有良好的跨团队沟通协作意识。

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