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Omar W.OW

Omar W.

DevOps | DataOps | Kubernetes | Azure

650 €/jour
Paris, FR
8-15 ans

Délai de réponse moyen : 1h

À propos de Omar

I’m a DevOps & DataOps Engineer with 6 years of experience, specialized in cloud platforms, infrastructure automation, and observability systems, with strong expertise in Microsoft Azure.

I help companies design and operate scalable cloud-native platforms by combining DevOps, data engineering, and software development practices.

Over the years, I’ve worked on projects ranging from Azure cloud infrastructure architecture to real-time monitoring platforms for critical systems in industries such as finance, transport, and retail.

My focus is on solving key technical challenges:

🚀 Slow or unreliable deployments
I design CI/CD pipelines and GitOps workflows using GitHub Actions, Docker, Helm, and Kubernetes to deliver faster and safer releases.

☁️ Cloud architecture & Azure platform engineering
I build and manage Azure-based infrastructures, integrating services such as Kubernetes clusters, data pipelines, storage systems, and cloud-native observability stacks.

📊 Lack of visibility into systems
I implement end-to-end observability platforms using Grafana, ElasticSearch, logs, metrics, and traces to improve monitoring, reliability, and incident response.

🔄 Complex data ingestion and orchestration
I design reliable data pipelines and orchestration systems using Airflow, Kafka, APIs, and distributed processing frameworks.

🔒 Security, scalability & reliability
I apply DevOps and SRE best practices to build infrastructures that are scalable, secure, and production-ready.

My technical stack includes:
Azure, Kubernetes, Docker, GitHub Actions, Gitlab CI, Terraform, Airflow, Kafka, ElasticSearch, PostgreSQL, Grafana, Go, Python, ReactJS, and modern DevOps tooling.

👉 Whether it’s building cloud platforms on Azure, improving observability, or automating data workflows, I help teams deliver robust systems that scale with their business.

Let's make a quick call.
  • Anglais

    Capacité professionnelle complète

  • Français

    Bilingue ou natif

Accepte de travailler sur site
Paris (jusqu’à 50 km)

Expériences

  • L'Oréal
    DevOps Engineer – Observability & Monitoring
    LUXE
    juillet 2022 - Aujourd'hui (3 ans et 11 mois)
    Paris, France
    Participated in the design and implementation of a global observability framework for L'Oréal, enabling centralized supervision, real-time monitoring, alerting, and analytics across all the group's critical systems and applications.

    Key Achievements:
    - Built a unified observability platform (logs, metrics, traces) integrating ElasticSearch, Grafana, Kibana, Airflow, Logstash.
    - Designed and deployed monitoring and alerting dashboards to enhance system visibility and resilience.
    - Deployed and maintained infrastructure on Kubernetes (multi-cluster) following DevOps and SRE best practices.
    - Implemented CI/CD pipelines (GitHub Actions, Azure Pipelines) to automate deployments and accelerate production delivery.
    - Developed automated data ingestion and monitoring workflows with Airflow.
    - Created custom Grafana plugins (ReactJS) tailored to business and IT team needs.
    - Automated operational tasks using Go/Python services and scripts (data ingestion, monitoring, internal APIs).
    - Introduced end-to-end testing to secure the deployment pipeline and ensure framework reliability.

    Tech Stack:
    Azure, Kubernetes, Helm, Docker, GitHub Actions, Azure Pipelines, Azure Functions, ElasticSearch, PostgreSQL, Kafka, RabbitMQ, Grafana, Kibana, Logstash, Airflow, Go, Python, ReactJS, VueJS

    DataOps Airflow Site Reliability Engineering Python Microsoft Azure
  • Societe Generale
    DevOps Engineer – CI/CD & Containerization
    BANQUE & ASSURANCES
    mars 2022 - août 2022 (5 mois)
    Paris, France
    Contributed to enhancing the development and deployment pipeline of My Digital Workplace, Société Générale’s internal platform that enables employees to self-troubleshoot and access digital services.

    Key Achievements:
    - Supported the industrialization of the platform by implementing and optimizing CI/CD pipelines (GitLab, Jenkins).
    - Managed environments on OpenShift with containerized deployments via Docker.
    - Established security best practices and secret management using Vault.
    - Developed micro frontends in ReactJS and backend services with Node.js/NestJS, supported by unit tests (Jest) and end-to-end testing to ensure reliable releases.
    - Built mock servers to simulate production environments, accelerating development and testing cycles.

    Tech Stack:
    OpenShift, Docker, Vault, GitLab, Jenkins, Node.js, NestJS, ReactJS, Jest, PostgreSQL, Redux, Webpack, SCRUM Safe
    DevOps OpenShift Node.js Jenkins React.js
  • Transdev
    DevOps Engineer – CI/CD & Real-Time Systems
    TRANSPORTS
    mars 2020 - mars 2022 (2 ans)
    Île-de-France, France
    Contributed to an innovative project for the control and supervision of autonomous shuttle buses, involving the design, development, and deployment of a new real-time supervision module within the information system.

    Key Achievements:
    - Set up and maintained Kubernetes clusters to deploy and scale distributed supervision applications.
    - Designed and managed CI/CD pipelines with Azure DevOps, enabling fully automated deployments and ensuring reliable production releases.
    - Developed and integrated Node.js server applications interconnected via MQTT to process real-time data streams from embedded devices.
    - Deployed supervision interfaces (ReactJS, Redux) providing full visibility into the status and operation of autonomous shuttles.
    - Implemented unit tests (Jest) and produced technical documentation (JSDoc) to ensure quality and maintainability.
    - Continuously optimized applications and infrastructure to support a network of mission-critical applications deployed across multiple environments.

    Tech Stack:
    Kubernetes, Azure DevOps, Node.js, MQTT, ReactJS, Redux, Jest, JSDoc
    Kubernetes Azure DevOps Node.js CI/CD DevOps

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Formations

  • Ingénieur Génie Logiciel et Informatique Décisionnel
    Ecole Nationale Supérieur d'Ingénieur de Tunis
    2019

Compétences

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