Firas Ben Hamida

Devops consultant in Inteum for Amadeus

Devops contractor in Amadeus The migration of the orchestrator to a cloud solution (40 000+ tps). ▪ Starting with the migration on an OpenShift cluster hosted on the Amadeus Private Cloud ▪ Building the needed docker machtype to run our app in containers ▪ Generating all the yaml needed to run the application in a namespace using Jsonnet and go (Namespace, Deployment, Service, Configmap...) ▪ Implementing connection to all the required dependecy needed by the application (Kafka topics, Splunk logs, Bucket...) ▪ Implementing monitoring and alerting using Grafana and Prometheus (argos) ▪ The PaaS where deployed using terragrunt and the namespace using helm ▪ Integrating multiple CI/CD pipeline using Git, Jenkins and multiple script to implement devops best test and security practices ▪ After we validated production running on the private cloud with few tps, we started the migration to Azure ▪ Special focus on security (IAM, Tagging, Golden rule, Chaos testing...) ▪ FinOps dashboard with daily generated report

I come back to hemisphere, to apply all my knowledge acquired in devops in a production environment. • Migrating their microservices solution to a Kubernetes Cluster Hosted on Aws eks. • Implementing Istio service mech, with monitoring addon as Prometheus, Grapahana, Kiali and others • Automating the infrastructure with Terraform and Ansible • Deploying api to retrieve data from S3 bucket using Athena and Glue • Integrating multiple CI/CD pipeline using Git, Jenkins and python script and implementing devops best test and security practices.

The migration of Talan Group's strategic information system to a DevOps solution. • Docker for the containerization • Kubernetes for the orchestrations with Istio as service mech and his monitoring addon (Grafana, Prometheus, Kibana, Kiali, ..) • Jenkins for the CI/CD Pipeline with nexus repository and a private docker registry. • Implementing a solution for the development environment, using Vagrant, Ansible and some automatization pipeline, a Kubernetes cluster is created and configured over multiples virtual machines and their main infrastructure is deployed over it.

This project consists of creating an integrated platform for the management of projects, internships, tasks and others in Tunisia. • Implementing a microservices architecture using Spring Cloud and Spring Netflix with eureka as Discorvery Service and Zuul as Gateway. • Every service is deployed over a Tomcat server on a virtual machine, and the front is an angular project deployed over a Nginx server.