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Guilhem LettronGL

Guilhem Lettron

Architect / SRE / Cloud-Native Coach

€1,150/day
Paris 1er Arrondissement, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guilhem

After years of experience in various companies (IT consulting firms, startups, e-commerce, unicorns…), I help my clients with their DevOps transition.
Accompanied by Kubernetes, I also intervene in defining SLOs, development workflows, production deployments…
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris 1er Arrondissement (up to 30km)

Experience

  • Themecloud
    Head Of Infrastructure
    TELECOMMUNICATIONS
    August 2020 - Today (5 years and 10 months)
    Metrics:
    - 500 GB egress
    - 2k sites

    Maintenance and improvement of a WordPress site hosting infrastructure.

    - GCP environment
    - Fully managed by Kubernetes (GKE)
    - Redesign of the entire instantiation logic
    Kubernetes GKE Google cloud GO Kyverno
  • SCOR
    Cloud Architect
    BANKING AND INSURANCE
    January 2022 - July 2022 (7 months)
    Expertise, architecture, and support for teams in a multicloud migration.
    Microsoft Azure Alibaba Cloud Rancher GitOps
  • Health Data Hub
    DevOps Tech Lead
    PHARMACEUTICALS INDUSTRY
    June 2020 - December 2021 (1 year and 7 months)
    Paris, France
    In a Cloud (Azure) context, architecture and deployment of a highly secure data processing infrastructure.

    - Architecture + addressing plan
    - IaC deployments (terraform)
    - Immutable custom golden images (ansible / packer)
    - End-to-end tests (terratest)
    - Fully coded automated processing pipeline
    - Data security (cryptography)
    - Provisioning of restricted work environments
    Microsoft Azure Azure DevOps Terraform Azure AKS Kubernetes Big Data Cybersecurity

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Education

  • Engineer
    Compiègne University of Technology
    2009
    Ingénieur généraliste avec une spécialisation en Systèmes et Réseaux Informatiques

Skill set

Categories