DevOps Engineer

Key Responsibilities

Trading/Payment System Operations Support

• System Stability and Performance: Participate in the deployment, monitoring, and daily maintenance of core trading components. Assist with system performance tuning to ensure stable operation.

Cloud-Native and Automation Practices

• Infrastructure as Code (IaC): Familiar with and apply tools like Terraform and Ansible to participate in the automated deployment and management of cloud resources, particularly AWS.
• Containerized Platform: Participate in the daily maintenance and optimization of Kubernetes (K8s) clusters, assisting with service elastic scaling and traffic management.
• CI/CD Processes: Participate in the building and maintenance of CI/CD pipelines, familiar with tools such as GitLab CI and GitHub Actions, supporting rapid code deployment and release.

Monitoring, Alerting, and Security

• Monitoring and Alerting: Participate in the construction and maintenance of monitoring and alerting systems, familiar with tools like Prometheus and Grafana, ensuring timely detection and response to system anomalies.
• Security Practices: Understand DevSecOps principles, participate in the application of security scanning tools, and assist in maintaining production environment security policies.

Qualifications

Experience Requirements

1. Years of Experience: 2+ years of experience in IT infrastructure or DevOps/SRE related roles.
2. Industry Background: Experience in internet finance, e-commerce, or high-concurrency system operations is preferred.

Hard Skills

1. Operating Systems & Scripting: Solid foundation in Linux operating systems, familiar with Shell/Python scripting, and possess basic troubleshooting skills.
2. CI/CD Tools: Familiar with at least one CI/CD tool, such as GitLab CI, GitHub Actions, or Jenkins.
3. Containers & Orchestration: Familiar with Docker container technology and understand basic Kubernetes (K8s) concepts and operations.
4. Infrastructure as Code (IaC): Familiar with IaC tools like Terraform and Ansible, and have experience using the AWS cloud platform.
5. Monitoring & Alerting: Familiar with the use of monitoring tools such as Prometheus and Grafana.