I will help in AWS, kubernetes, terraform, cicd, and other system issues

- I have experience with setting up microservices deployment via Gitlab CI/CD, ArgoCD, EKS/RKE2. I wrote Helm charts to manage those deployments. With gitlab-ci.yaml, deployments will stay updated with latest image tag.

- I managed different AWS resources via Terraform, such as VPC, SG, ELB, EC2, EKS, Route 53, Secret Manager, CloudFront, WAF, etc. All of Terraform resource codes is stored at Gitlab integrated with Atlantis for centralized deployment.

- As I managed multiple accounts via AWS Organization, I ensure networking communication between them, like VPC peering, SG, route tables, NACL, Route 53 associations, IAM Role / Assume role.

- With Ansible, I write playbooks to automate installation across multiple instances, like installing Promtail agent across multiple EC2 for log collection.

- I used Kube-Prometheus-Stack on EKS for metric monitoring, Grafana Loki for log collection. Also, CloudWatch with event-driven Lambda functions is used to sends alerts to external channel like Slack.

- I also have experience setting up domains with Route 53 and CloudFlare, enabling SSL certificates, WAF, CDN caching via CloudFront or Cloudflare, and DNS resolution.