Senior Devops Engineer

Job description

UR is a borderless smart money app that makes it easy to spend and off-ramp, all in one place. Built for both crypto natives and the crypto curious, UR simplifies the way people and businesses move between digital assets and fiat currencies. Self-custodial, fast, and intuitive, UR turns complex crypto workflows into a seamless everyday experience.

任职要求

  • 3–7 年以上 DevOps/SRE 经验,2 年以上生产级 K8s 经验(含升级、故障排查、调优)。

  • 精通一种主流 CI/CD(GitHub Actions/GitLab CI/Jenkins)实战。

  • 熟悉 Helm/Kustomize、容器镜像优化(多阶段构建、SBOM、镜像签名)。

  • 掌握 Linux/网络 基础、脚本(Bash)与一种后端语言(Go/Python 任一)。

  • 有 区块链节点运维经验:主网/测试网部署、数据目录与快照、升级与回滚、监控与告警。

  • 熟悉 Prometheus/Grafana/Alertmanager 与 EFK/ELK/Loki,了解 OTel。

  • 安全意识强:Secrets 管理、CVE 治理、镜像与依赖扫描、最小权限原则(RBAC)。

  • 沟通与协作能力强,善于编写 Runbook、Playbook、变更方案与复盘报告。

加分项

  • 运营过高并发链上服务(钱包、支付、撮合、跨链桥、数据索引器等)。

  • 熟悉以太坊客户端(Geth/Nethermind/Prysm/Lighthouse)、Solana/Move 生态或 Layer2(OP Stack、Arbitrum、zk 系)。

  • 了解服务网格、零信任、eBPF、WAF/anti-DDoS、Sidecar/原生代理加速。

  • 有 SRE 体系经验(Error Budget、容量与可靠性治理、混沌工程)。

  • 有 FinTech/合规背景(审计轨迹、变更合规、数据主权、PCI DSS 认知)。

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