Rafik Bahri

• Designing and implementing solutions architectures on AWS following the Well-Architected Framework.

• Leveraging observability for critical enterprise applications using Prometheus, Grafana, and Alertmanager.

• Driving GitOps using Kubernetes, ArgoCD, and AWS.

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• Built Kubernetes/RKE2/Rancher clusters on OpenStack tenants to migrate old client's applications hosted on VMs. Improved response times by up to 50% faster. Met scaling, and disaster recovery requirements.

• Managed production environments with 5 large Debian Hypervisors (256GB RAM, Terabytes of disk..) using Dell IDRACs and PXE.

• Designed development environments to meet the production architecture (ISO-prod dev environments). Used Terraform and Ansible to reduce the deployment time to an avg of 7min (vs avg 15min using the old method).

• Automated 113 non-regression test scenarios using Jenkins, Cypress/Node, Java, and Selenium.

• Designed and built CI/CD pipelines for Lease management projects for more than 70 clients using Jenkins, Docker, Kubernetes, and Rancher.

• Built performance tests pipeline using Jenkins and Elastic Stack.