DevOps Engineer; Night Shift​/运维工程师（夜班

Overview

One Bull Ex  is a crypto futures exchange startup designed for speed, reliability, and innovation. Our platform offers advanced futures trading capabilities, including AI-powered 300 SPARTANS trading bots for automated, high-precision strategies. We combine a user-focused interface with transparent risk management, empowering traders to navigate the fast-moving digital asset markets with confidence.

One Bull Ex  是一家旨在实现极致速度、可靠性与创新的加密货币期货交易所初创企业。我们的平台提供先进的期货交易功能，包括由 AI 驱动的"300 SPARTANS"交易机器人，助力实现高精度的自动化交易策略。我们将以用户为中心的界面与透明的风险管理相结合，赋予交易者十足的信心去应对瞬息万变的数字资产市场。

• 7x24 Monitoring & Response / 7x24小时监控与响应
  • Responsible for system monitoring and duty during night shifts, providing rapid response to alerts and faults to ensure high availability and fund security. / 负责交易所夜间时段的系统监控与值守，快速响应各类报警与故障，保障交易系统的高可用性与资金安全。
• Container Cluster Maintenance / 容器化集群维护
  • Perform daily operations, expansion, version updates, and troubleshooting for Kubernetes (K8s) clusters and Docker containers. / 负责 Kubernetes (K8s) 集群及 Docker 容器的日常运维、扩容、版本更新及故障排查。
• CI/CD Pipeline Management / CI/CD 流程管理
  • Maintain continuous integration and delivery pipelines based on Jenkins and ArgoCD to ensure smooth night-time releases or hotfixes. / 维护基于 Jenkins 和 ArgoCD 的持续集成与持续交付流水线，保障夜间发版或热更的顺利进行。
• Network & Security Defense / 网络与安全防护
  • Manage Cloudflare, WAF firewalls, and CDN strategies to defend against DDoS attacks and ensure global connectivity. / 配置与管理 Cloudflare、WAF 防火墙及 CDN 策略，防御 DDoS 攻击，确保全球线路畅通。
• Database & Cloud Management / 数据库与云资源管理
  • Oversee monitoring, backup, and emergency recovery for MySQL, Redis, and Mongo
    
    DB; manage AWS or Aliyun infrastructure to optimize costs. / 负责 MySQL、Redis、Mongo
    
    DB 等数据库的监控、备份与紧急恢复；管理 AWS 或阿里云基础设施并优化资源成本。

• General Requirements / 基本要求
  • Ability to accept long-term or rotating night shift schedules with a high sense of responsibility and stress resistance. / 能够接受长期或轮班制夜班工作安排，具有高度的责任心和抗压能力。
• Cloud-Native & Dev Ops Skills / 云原生与 Dev Ops 技能
  • Proficient in Docker, Kubernetes (K8s), and Helm Charts; experienced in Jenkins, Git Lab CI, ArgoCD, and Git Ops practices. / 精通 Docker 及 Kubernetes 联排，熟悉 Helm Charts；熟练掌握 Jenkins、Git Lab CI、ArgoCD 等工具及 Git Ops 实践。
• Platform & Database Expertise / 云平台与数据库能力
  • Skilled in AWS or Aliyun (VPC, SLB/ELB, S3/OSS) and experienced in the maintenance and tuning of Mongo
    
    DB and MySQL clusters. / 熟练操作 AWS 或阿里云核心组件；熟练掌握 Mongo
    
    DB、MySQL 的集群搭建、维护与调优。
• Scripting / 脚本能力
  • Proficiency in at least one language among Shell, Python, or Go for writing automation scripts. / 至少熟练掌握 Shell、Python 或 Go 其中一种语言，能够编写自动化运维脚本。
• Bonus Qualifications / 加分项
  • Industry Background:
    Previous experience in a Crypto Exchange (CEX) or Fintech company. / 有交易所 (CEX) 或金融科技公司运维经验。
  • Monitoring & Logging:
    Familiarity with Prometheus, Grafana, Alert manager, and the ELK stack. / 熟悉 Prometheus + Grafana 监控体系及 ELK 日志分析系统。
  • Infrastructure as Code (IaC):
    Hands-on experience with Terraform or Ansible. / 具备 Terraform 或 Ansible 等 IaC 实战经验。
  • Security Defense:
    Proven track record in handling sudden traffic surges or DDoS mitigation in an exchange environment. / 有处理过交易所突发流量或 DDoS 攻防的实战案例。