DevOps & Infrastructure Engineer

About the role

We are looking for a motivated DevOps & Infrastructure Engineer to join our blockchain engineering team. The position is hybrid and focuses on building, deploying and maintaining the infrastructure that powers our blockchain platforms while ensuring reliable CI/CD pipelines and DevOps best practices.

Key responsibilities

• Design, deploy, and manage secure, scalable, and highly available infrastructure for blockchain services.
• Manage and optimize core services such as Linux servers, Nginx, Redis, MySQL, and Git repositories.
• Establish monitoring, logging, and alerting systems to ensure proactive detection and resolution of issues.
• Maintain and optimize deployment strategies to ensure zero‑downtime releases.
• Collaborate with developers and blockchain engineers to streamline development workflows and infrastructure provisioning.
• Perform performance tuning, capacity planning, and cost optimization for cloud resources.

Required profile

• Bachelor’s degree or higher in Computer Science, Engineering, Information Systems or related field, with at least 3 years of relevant experience.
• Strong experience in Linux system administration.
• Familiarity with monitoring/observability tools such as Prometheus, Grafana, ELK, CloudWatch.
• Proven experience with AWS services (EC2, RDS, S3, EKS, ECR).
• Hands‑on experience with Nginx, Redis, MySQL, Git and related deployment/monitoring tools.
• Experience in high‑availability, distributed systems, preferably in blockchain or e‑commerce.
• Good problem‑solving, troubleshooting, communication and teamwork skills.
• Proficiency in English and Chinese.

Required skills

• Linux
• Nginx
• Redis
• MySQL
• Git
• Prometheus
• Grafana
• ELK
• CloudWatch
• AWS (EC2, RDS, S3, EKS, ECR)