DevOps Engineer

Responsibilities

• Provide 24/7 system monitoring and rapid response to alerts during night shifts to ensure high availability and fund security
• Perform daily operations, expansion, version updates, and troubleshooting for Kubernetes (K8s) clusters and Docker containers
• Maintain CI/CD pipelines using Jenkins and ArgoCD to support smooth night-time releases and hotfixes
• Manage Cloudflare, WAF firewalls, and CDN strategies to defend against DDoS attacks and ensure global connectivity
• Oversee monitoring, backup, and emergency recovery for MySQL, Redis, and MongoDB
• Manage AWS or Aliyun infrastructure to optimize resource costs and performance

Requirements

• Ability to accept long-term or rotating night shift schedules with a high sense of responsibility
• Proficiency in Docker, Kubernetes (K8s), and Helm Charts
• Experience with Jenkins, GitLab CI, ArgoCD, and GitOps practices
• Skilled in managing AWS or Aliyun core components (VPC, SLB/ELB, S3/OSS)
• Experience in the maintenance and tuning of MongoDB and MySQL clusters
• Proficiency in at least one scripting language: Shell, Python, or Go

Preferred Qualifications

• Previous experience working in a Crypto Exchange (CEX) or Fintech company
• Familiarity with Prometheus, Grafana, Alertmanager, and the ELK stack
• Hands-on experience with Infrastructure as Code (IaC) tools like Terraform or Ansible
• Proven track record in handling sudden traffic surges or DDoS mitigation in an exchange environment

About the Company

OneBullEx 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.