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David GuignierDG

David Guignier

Architect / Big Data / DevSecOps - AWS certified

€800/day
5 projects
Lyon, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About David

Self-taught and passionate, I have been passionate about Cloud Computing for several years, specifically AWS.
With my experience in continuous deployment, I also wear the hat of DevOps.
And as technology evolves rapidly, I have recently been perfecting my skills in Serverless technology.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Lyon (up to 50km), Lyon (up to 40km), Paris (up to km), Marseille (up to km)

Experience

  • EDF
    FinOps / GreenOps / Solution Architect / Automation
    ENERGY AND UTILITIES
    January 2025 - Today (1 year and 7 months)
    Paris, France
    Automation:
    • Scheduler Project: Creation of a tool to schedule resources on AWS

    • Green Report Project: Creation of a tool to calculate the CO2 consumption of infrastructures on AWS

    • Remediation Factory Project: Creation of a solution to control and remediate AWS resources based on financial or security constraints.

    FinOps:
    • Analysis and actions to remove a batch of unused resources (e.g., VPC Endpoints, Config Rules, orphaned volumes, ...)

    • Dashboarding on PowerBi, creation of financial, Green, recommendation dashboards and KPIs,...

    • Observability Project: Centralization and integration of logs and metrics on Dynatrace

    • Support for several projects in terms of architecture, FinOps, and build.

    • Evangelization, training, and presentation of best practices and advancements.
    Google cloud FinOps Amazon Web Services Python Serverless
  • Bureau Veritas
    DevOps Tech Lead
    August 2024 - August 2024
    Lyon, France
    One-off mission:
    Implementation of automated solutions to manage a large amount of master data on AWS S3.

    The goal was to achieve significant financial savings.
  • Cloud
    AWS Solutions Architect
    June 2023 - Today (3 years and 2 months)
    Lyon, France
    Technologies used: Security (IAM, SSM, Secret Manager, Cognito, etc.), Deployment (Terraform, CloudFormation), Big Data (Redshift, Glue, EMR, Athena), Scripting (Python), Compute (Lambda, DynamoDB), etc.

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Education

  • BTS IG
    CSND
    2012
  • Bachelor's degree
    supinfo
    2014
    en cour du soir

Certifications

Skill set

Categories