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Habib Tahar DjebbarHT

Habib Tahar Djebbar

DevOps Engineer

€550/day
Paris, FR
3-7 years

Average response time: 1 hour

About Habib

I am a DevOps Engineer at Monoprix, a leading French retailer, where I enhance web application development, deployment, and maintenance within a dynamic tech ecosystem. I have a Master's degree in Networks and Services from Télécom SudParis.

With a strong background in both software engineering and IT operations, I am proficient in a variety of technologies and tools, such as GCP, Kubernetes, Docker, Terraform, Python, and GitlabCI. I advance DevOps practices, automate processes, provide end-to-end support, manage GCP environments, maintain application health, and contribute to FinOps. I have successfully deployed web applications on Kubernetes clusters and monitored infrastructures. I have a passion for collaboration and teamwork, and I excel in fast-paced, dynamic environments. My goal is to continuously improve the way software is developed and delivered, and to help organizations achieve their business objectives through the effective use of technology.
  • Arabic

    Native or bilingual

  • French

    Native or bilingual

  • English

    Fluent

  • German

    Basic

Remote only
Primarily works remotely

Experience

  • Monoprix
    DevOps Engineer
    E-COMMERCE
    March 2022 - Today (4 years and 3 months)
    Clichy, France
    Mission: Streamlining web application development, deployment, and operations within an evolving tech landscape.

    Responsibilities:
    - Designed and implemented GCP Foundation architecture, including IAM, VPC, DNS, logging, and monitoring.
    - Spearheaded DevOps practices, automating CI/CD pipelines and Kubernetes orchestration with Terraform and Helm.
    - Deployed GitOps with FluxCD, implemented external secrets management, and managed Kubernetes clusters.
    - Automated infrastructure provisioning to enhance operational efficiency.
    - Managed and optimized GCP environments, ensuring application stability and scalability.
    - Migrated legacy MongoDB databases to MongoDB Atlas with Terraform automation.
    - Collaborated on FinOps initiatives to optimize cloud costs and performance.
    - Automated workflows, infrastructure provisioning, and complex Bash scripting for managing multiple jobs and workflows.
    - Delivered end-to-end support across development, QA, and production environments.


    Tech Stack:
    GCP, Kubernetes, GitLab CI, Terraform, Helm, Python, Docker, PostgreSQL, MongoDB Atlas, Rundeck, Prometheus, ElasticSearch.
    Kubernetes Google Cloud Platform (GCP) Google cloud Gitlab CI Gitlab CI/CD Git GitOps Terraform Helm Helmfile Python Docker PostgreSQL MongoDB Atlas Rundeck Prometheus Elasticsearch Bash Linux Ubuntu
  • NORALSY
    DevOps Engineer
    March 2021 - January 2022 (10 months)
    Île-de-France, France
    Noralsy - Creator of access control. Noralsy has gradually built up a complete range of access control products: control panels, readers and keys, etc. Member of R&D team, and being a DevOps and a SRE, the objective is to complete the following missions and daily tasks:
    - System administration
    - Detecting and resolving system incidents
    - Scripting and running Jobs
    - Analysis and description of the existing micro-services based solution.
    - Log management of all the services using an ELK / Filebeat stack and a Rsyslog server.
    - Deployment of noralsy.com (web site) on a Docker Swarm cluster.
    - Prototyping a deployment of baticonnect.com (web app) on a Kubernetes cluster using Kubespray.
    - Infrastructure monitoring using Nagios.
    - MySQL production servers replication without downtime
    - Developing and dockerizing a lightweight tool with a web interface for internal use for the team to retrieve and visualize events from Firebase/BigQuery in an easy way.
    - Manage storage and DBs
    - Writing scripts for specific needs
    - Debug and analyze any system incidents
    - Technical documentation Environment & Technologies:
    - Programming languages: Bash, Python, PHP
    - Infrastructure: Docker containers, Docker Swarm, Kubernetes,
    - Infrastructure management: Ansible, Vagrant
    - Cloud: Google Cloud & OVHcloud
    - Web servers: Apache, Nginx
    - LoadBalancers: Traefik, HAProxy
    - Databases: MongoDB, MySQL
    - Storage: NFS, FTP, SFTP, Lsyncd
    - Monitoring: Nagios
    - Log management: Rsyslog, ElasticSearch
    - Operating systems: Ubuntu
  • ATM MOBILIS
    DevOps Engineer
    March 2020 - May 2020 (2 months)
    Chlef, Algeria
    Mobilis or Mobilis ATM is an Algerian mobile telephone operator, a subsidiary of Algeria Telecom. It is one of the 3 major Algerian mobile operators. End-of-studies project internship aims to deploy a python/flask web application which is a future production project using a CI/CD pipeline, Working along with the Project teams to support them in continuous integration, continuous deployment. and it was as follow:
    - Managing GCP infrastructure using terraform
    - Writing Ansible playbooks/roles to deploy, configure and manage servers.
    - Dockerizing the previously developed application.
    - Automated build and deployment using Jenkins.
    - Deployment of the application on Google kubernetes Engine (GKE).
    - Actively manage, improve and monitor the infrastructure Environment: Python/Flask, Jenkins, Terraform, Ansible, Docker, Kubernetes, GCP, Gitlab.

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Education

  • Mastère spécialisé, Réseaux et services
    Télécom SudParis
    2021
    Mastère spécialisé, Réseaux et services
  • Diplôme d'ingénieur d'état, Ingénierie des télécommunications option : réseaux et informatique
    Institut national des télécommunication et des TIC à Oran
    2020
    Diplôme d'ingénieur d'état, Ingénierie des télécommunications option : réseaux et informatique

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