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Yoann K.YK

Yoann K.

Cloud/DevOps Expert

€700/day
Paris, FR
8-15 years

Average response time: 1 hour

About Yoann

Hello,

I am a Cloud DevOps Engineer with 15 years of experience in IT, 9 of which have been focused on Cloud/DevOps engineering. I assist businesses in designing, deploying, and optimizing their cloud infrastructures. My goal is to provide reliable, high-performance, and secure solutions that meet your needs.

Key Skills:
• Cloud: Azure, Azure Stack, GCP.
• Infrastructure as Code: Terraform, Ansible, Terragrunt, Bicep.
• Containers & Orchestration: Docker, Kubernetes.
• CI/CD: Azure DevOps, GitLab, GitHub Actions.
• Monitoring: Prometheus, Grafana, App Insights, Log Analytics.
• Programming Languages: PowerShell, Python, Bash, Go.

What I offer:
• Design and deployment of scalable and secure cloud architectures.
• Automation of workflows and optimization of performance.
• Implementation of robust CI/CD pipelines to accelerate deployments.
• Infrastructure audits and advice on migration or optimization.

I collaborate with startups, SMEs, and large enterprises, with a flexible, results-oriented approach. Available for remote or hybrid projects, I am ready to tackle your technical challenges.

Contact me to discuss your projects!
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Paris (up to 15km)

Experience

  • AXA Group Operations
    Cloud/DevOps Consultant
    May 2021 - Today (5 years and 1 month)
    Paris, France
    Cloud-native and AKS: Implementation of platforms based on Azure Kubernetes Services (AKS), with scalability and resilience (Backup Management, DRP...)
    Infrastructure as Code (IaC): Development of Terraform/Terragrunt modules for compliant and reproducible deployments.
    Cost Optimization: Implementation of FinOps policies to manage and reduce cloud expenses.
    CI/CD and Automation: Creation of dynamic pipelines (Azure DevOps, Helm), integration of automated tests, and security tools (SAST/DAST).
    Data Analysis and Processing: Deployment of solutions with Azure Data Lake, Synapse, and PowerBI to manage large volumes of real-time data.
    Security: Integration of solutions such as Azure Key Vault, Checkmarx, and Qualys for secret management and vulnerability detection.
    Advanced Monitoring: Implementation of tools like Prometheus, Grafana, and Azure Monitor for complete observability.
    Agility and Training: Participation in Agile rituals (SAFe) and knowledge transfer through training sessions and pair programming.
    Documentation and Auditing: Writing technical documentation (LLD, HLD) and security reports with remediation plans.
    Microsoft Azure Azure DevOps Terraform Terragrunt Helmfile Azure Kubernetes Service Packer Azure Active Directory Istio FinOps SAFe SonarQube Gherkin PAAS Azure Virtual Machine Azure API Management Powershell Disaster Recovery Plan
  • Société
    Consultant Cloud & Tech Lead
    September 2019 - May 2021 (1 year and 8 months)
    Paris, France
    Isolated Platform on Azure Stack: Design, build, and securing of a disconnected platform for sensitive environments, integrating Azure Stack, PKI, AD, ADFS, and VMware Horizon.
    Virtualization and VDI: Provision of a VDI platform via VMware Horizon and Dell VXRail for clients, with centralized management and high availability.
    Backup as a Service: Implementation of a backup solution based on Commvault to ensure data resilience and security.
    Infrastructure as Code (IaC): Creation of Terraform and Packer templates to generate reference images (Windows Server 2019, Ubuntu, Windows 10) and reproducible deployments.
    Automation and CI/CD: Development of automated pipelines with GitLab CI and PowerShell scripts for operational scenarios.
    Security and Zero Trust: Contribution to the design and implementation of a Zero Trust environment, including advanced firewalls and monitoring tools (Grafana, Prometheus).
    Advanced Monitoring: Deployment of Grafana and Prometheus to monitor the performance and availability of critical services.
    Agility and Methodology: Participation in Agile/Scrum rituals (grooming, sprint planning, scoping) to track and prioritize tasks.
    Documentation and Knowledge Transfer: Writing technical documentation (LLD, HLD, admin guides) and training new arrivals on the environment.
    Azure Stack commvault VMware Horizon Terraform Packer Ansible Tower Ubuntu Server Microsoft Windows Server Cloud Azure Azure Kubernetes Service Gitlab Powershell
  • AAA DATA
    Cloud Manager
    December 2017 - August 2019 (1 year and 8 months)
    Paris, France
    Project Management and Methodologies: Management of the Cloud budget for the IT department with cost optimization. Agile project management with business workshops facilitation. Employee training (cloud introduction and knowledge transfer).

    Cloud Design and Implementation: Development of an Azure API Management POC, including the import of 15+ APIs, cost projection, and implementation of policies (throttling, transformation). Migration of legacy applications and an on-premise Data Lake to Azure, with the design of isolated and secure environments.

    Big Data and Data Pipelines: Deployment of a Big Data foundation with Apache Drill, Spark, Hive, Kafka, and MongoDB. Management of data pipelines with Azure Data Factory and HDInsight.

    Infrastructure, Security, and Networking: Platform security on Azure through Firewalls, NSG, Key Vault, and Azure Policy. Advanced network management with ExpressRoute, VNet, UDR, and BGP. Implementation of dashboards for real-time cost and performance monitoring (Application Insights, OMS).

    DevOps and Automation: Creation of PowerShell scripts and IaC templates (ARM, Terraform). Code automation and management with Jenkins, Git, Maven, Artifactory, and SonarQube.
    Jenkins Powershell Microsoft Azure VMware vSphere Linux RedHat Apache Drill Azure Data Factory Azure HDInsight Move to cloud FinOps Barracuda Terraform Artifactory Gitlab Bash puppet

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Education

  • Titre Professionnel de niveau 3 : Administrateur Systèmes & Réseaux
    Next Formation
    2013

Certifications

Skill set

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