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Louis-Guilhem RousseauLR

Louis-Guilhem Rousseau

SysAdmin DEVOPS/SRE

€480/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Louis-Guilhem

Graduated from the ESGI Engineering School, I support teams in the automation, deployment, and operation of reliable and secure infrastructures. Specializing in CI/CD, containerization, cloud, and production environment optimization, I favor pragmatic, documented, and performance-oriented solutions. Autonomous and rigorous, I easily integrate into existing teams to strengthen their DevOps maturity.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

  • Chinese

    Basic

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

Experience

  • Ophelia Sensors
    Apprentice Site Reliability Engineer (SRE)
    TECH
    September 2022 - November 2024 (2 years and 2 months)
    Paris, France
    Optimization of PostgreSQL database performance, containerization of applications with Docker, and automation of deployments via GitLab CI/CD pipelines. 70% reduction in build time. Centralized system configuration management with Ansible to ensure infrastructure consistency and scalability.
    Gitlab Docker Python PostgreSQL Ansible
  • WELCOMR Tours,
    System Administrator
    TECH
    July 2021 - July 2022 (1 year)
    France
    Design of a monitoring system for 1000+ embedded Linux controllers. Automation with Ansible, monitoring via Prometheus/Grafana, data optimization with Redis/Docker, and development of an internal device administration dashboard. Complete project management.
    Ansible Linux Docker Python Prometheus
  • GMS Diffusion
    Systems and Network Internship
    January 2021 - February 2021 (1 month)
    Le Mans, France
    Creation of an NTFS rights matrix for granular access control. Deployment of KeePassXC: centralized and secure password management. Optimization of server resources and cybersecurity awareness campaign. Redesign of the shared file tree.

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Education

  • Diploma in Network Systems and Cloud Computing
    ESGI
    2024
    Diplôme RNCP niveau 7 (Bac+5)
  • Bachelor in Network Systems and Database Administration
    EPSI
    2022
    Bachelor Administrateur Systèmes Réseaux et Base de Données

Skill set

Categories