Zied Yaich

• Designed and managed CI/CD pipelines for both applications and infrastructure using

Jenkins and GitLab CI, leveraging shared libraries to support diverse use cases

• Implemented fully automated pipelines with GitLab CI using a GitOps approach to reduce

time to market and standardize the release process

• Created Kubernetes manifests and Helm charts for deploying tools such as API Fortress,

Pact Broker, and the ELK stack; deployed them via ArgoCD on an AWS EKS cluster

• Developed a Cartography web application with Angular and deployed it with Helm on

EKS.

• Administered EKS clusters on AWS and all of its dependencies and applications

• Centralized deployment data in Elasticsearch and built insightful Grafana dashboards to

track KPIs

• Provided technical leadership: defined DevOps strategies, conducted regular code reviews,

and upskilled team members through mentorship and training

• Standardized Git workflows across the group and administered version control tools (Git

and SVN)

• Acted as DevOps point of contact, supporting teams, leading releases, and managing

incident resolution.

• Automated deployments across multiple environments for both infrastructure and

application components

• Migrated version control from SVN to Git and automated the transition of Jenkins 1 jobs to

Jenkins 2

• Automated operational tasks and deployments using custom Bash/Python scripts and

Ansible playbooks

• Containerized applications, CI/CD base images and build agents using Docker

• Provisioned AWS resources and automating infrastructure management with Terraform

Environment: Gitlab CI, Jenkins, Groovy, Docker, Kubernetes, Helm, ArgoCD, AWS, EKS, Terraform, Elasticsearch, Kibana, Grafana, Prometheus, Pact Broker, API Fortress, Jira, Git, SVN, Ansible, Packer, OpenShift, OpenStack, ServiceNow, Angular, NestJS, Python, Bash, Molecule, Vagrant, Wildfly, Maven, Gradle, Dynatrace.

• Administered local network infrastructure (DHCP, DNS, PXE, OpenVPN) and KVM

virtualization with bridged networking.

• Installed and configured DevOps tools, web services (Apache, Nginx), and SSL with

LetsEncrypt.

• Built CI pipelines and Docker-based deployments on Kubernetes.

• Managed configuration and provisioning with Ansible, and implemented automated testing

with Selenium.

• Implemented continuous monitoring of systems and applications using Prometheus and

Grafana.

• Developed an EPR application with Spring Boot, Spring Cloud and Angular.

Environment : Java/JEE, Spring Boot, Spring Cloud, MongoDB, MySQL, Angular, Apache, Nginx, LetsEncrypt, KVM, DHCP, DNS, PXE, Zimbra, OpenVPN. GitLab, Mattermost, Nexus, Sonar, Taiga, Grafana, Prometheus, GitLab CI, Docker, Ansible, Selenium.