Summary / TL;DR
What You'll Do Run Java microservices, the Go gateway and supporting back-end services on Kubernetes, currently migrating to AWS EKS, covering deployment, release, rollback and day-to-day high availability operations. Maintain the automated delivery pipeline built on Jenkins and ArgoCD, keeping the path from code to container fast and reliable, with Docker and AWS ECR. Keep the infrastructure components stable, including Nacos, RocketMQ, Redis, MySQL and XXL-JOB, along with AWS managed services such as RDS and ElastiCache. Build out observability with ELK or Loki, Prometheus and Grafana, and respond to production incidents quickly enough to keep the platform stable. Work with the engineering team on environment security, IAM permissions, performance tuning and the move toward a cloud-native architecture. What We're Looking For 5+ years in DevOps or SRE. Deep working knowledge of Linux, and command of Docker and Kubernetes or AWS EKS, including cluster management, troubleshooting and migration. Hands-on with Jenkins or GitLab CI, ArgoCD and Helm, with real GitOps delivery experience behind you. Familiar with core AWS services including VPC, IAM, ALB and Auto Scaling, and with tuning common open-source middleware. Familiar with Prometheus, Grafana and ELK, and fluent in at least one of Shell, Python or Go. Nice to Have Experience on finance, payments, wallet or blockchain projects.