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Mathieu KoumboMK

Mathieu Koumbo

Supermalter

DevOps / DevSecOps / AWS / Azure

€667/day
1 project
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mathieu

I have a solid experience as a DevOps specialist, with several years of practice in delivering software applications using modern DevOps tools and methodologies such as Agile.

Here are the services I offer:

DevOps Consulting:I can assist you in defining your DevOps strategy, identifying your infrastructure needs, and recommending the best practices and tools suited to your project. I can also contribute to cloud architecture.

Docker Configuration and Management:I can help you containerize your applications, set up Docker environments, and manage containers using Kubernetes on Azure and AWS platforms.

AWS Configuration and Management:I can assist you in setting up, configuring, and managing your AWS resources, including EC2 instances, S3 buckets, RDS databases, Databricks, IAM roles and policies, as well as network security.

Azure Configuration and Management:I can support you in setting up, configuring, and managing your Azure resources, including Web Apps, Azure Active Directory, Databricks, containerized applications, Logic Apps, Application Insights, Azure Functions, as well as network security.

Continuous Integration and Continuous Deployment (CI/CD):I can set up a CI/CD pipeline using tools such as Jenkins, Azure DevOps, or GitHub Actions. This will allow you to automate your software delivery process, ensure high-quality code, and accelerate your production releases.

Infrastructure as Code (IaC):I can help you write infrastructure as code using tools such as Terraform, CloudFormation, or Biceps.
  • French

    Native or bilingual

  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • TOTALENERGIES DIGITAL FACTORY
    DevSecOps
    ENERGY AND UTILITIES
    January 2025 - Today (1 year and 5 months)
    Paris, France
    I was involved in the TotalEnergies Digital Factory on several strategic cloud and data projects, in AWS and Azure environments, with multidisciplinary teams.

    Key achievements:

    • Design and deployment of secure AWS & Azure cloud architectures via Terraform, used by several product teams.
    • Complete setup of Kubernetes EKS platforms (networking, security, observability, CI/CD).
    • Standardization of infrastructures (landing zones, Terraform modules) to accelerate and secure deployments.
    • Implementation of advanced CI/CD pipelines (Azure DevOps, GitHub Actions) with rollback strategies and quality controls.
    • Integration of security into pipelines (DevSecOps): Wiz, SonarQube, Checkmarx, Checkov, Semgrep, Trivy.
    • Setup of monitoring and observability: Prometheus, Grafana, CloudWatch.
    • DevSecOps referent role: supporting and training development and Data teams (cloud best practices, CI/CD, security).
    • Facilitating the DevOps community and contributing to technological watch.
    Kubernetes Grafana Microsoft Azure Amazon Web Services IAM
  • ACCORHOTELS
    DevSecOps
    HOSPITALITY
    January 2024 - December 2024 (11 months)
    Évry, France
    Within the group's Cyber Security team, my objective was to automate and strengthen the security of AWS and Azure cloud environments.
    Key achievements:
    • Implementation of a CNAPP solution (Orca Security) on AWS and Azure landing zones.
    • Migration of Azure Sentinel alerts to Splunk.
    • Automation of Splunk configurations and alerts via Terraform.
    • Management of cloud vulnerabilities with Qualys.
    • Automation of new IP address management in the IPAM.
    Terraform Microsoft Azure Amazon Web Services Splunk
  • TOTALENERGIES DIGITAL FACTORY
    DevSecOps
    February 2020 - December 2023 (3 years and 10 months)
    I had the opportunity to participate in several "from scratch" projects, both on Azure and AWS. My contributions within my team were characterized by the following actions:
    • Deploy infrastructure automatically with Terraform, covering all aspects related to infrastructure, application, security, monitoring, and alerting.
    • Maintain resource automation scripts through CI/CD pipelines (using AzureDevOps, Github Actions) and security analyses.
    • Establish code quality standards using tools like Trivy, SonarQube, Checkmarx, Checkov, Semgrep, as well as test automation solutions.
    • Perform security and performance audits of the infrastructure and source code with the dedicated security team to ensure application reliability.
    • Design the technical architecture to meet project requirements.
    • Configure deployment and industrialization systems to optimize delivery processes.
    • Create Docker containers and store them in the container registry.
    • Configure private runners using Docker and run them in container instances.
    • Continuously monitor the quality of the solution in production, collecting telemetry data on performance.

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Education

  • IT Engineer
    EFREI Paris
    2019
    Formation d'ingénieur en informatique

Certifications

  • Azure Developer
    Microsoft
    2021
  • Terraform Associate
    Hashicorp
    2022

Skill set

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