Léo Gatellier
Site Reliability Engineer at Criteo
Grenoble, Auvergne-Rhône-Alpes, France
Summary
🤩
Rockstar🎓
Top SchoolLéo Gatellier is a Site Reliability Engineer with nine years of experience building CI/CD, IaC and container-driven platforms, now applying his expertise at Criteo after leading platform engineering at Sopra Steria. He specializes in automating developer and operations workflows, from GitLab CI/Jenkins pipelines to Terraform/Ansible-based infrastructure, and has contributed meaningful improvements to the popular community.general Ansible collection (notably the gitlab_runner and variable modules). Comfortable wearing both hands-on and leadership hats, he has led technical teams, delivered training, and driven delivery process automation for large clients in the healthcare sector. Based in Grenoble, he combines a formal background in business informatics and networks with a practical appetite for sharing knowledge and pragmatic tooling that reduces toil.
9 years of coding experience
12 years of employment as a software developer
Master of Business Informatics Company management IS & DB conception project management Business Intelligence, Master of Business Informatics Company management IS & DB conception project management Business Intelligence at Université Grenoble AlpesDUT Services et Réseaux de Communication 1° année Communication numérique et média / multimédia, DUT Services et Réseaux de Communication 1° année Communication numérique et média / multimédia at Aix-Marseille University
French, English
Github Skills (8)
ansible-galaxy10
devops10
python10
gitlab-api10
co10
ansible10
dockers7
docker7
Programming languages (14)
Github contributions (5)
ansible-collections/community.general
Feb 2022 - Feb 2022
Ansible Community General Collection
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:30 reviews, 1 commit, 15 PRs in 1 day
Contributions summary:Léo primarily contributed to the `gitlab_runner` module, implementing and refactoring features related to runner management, especially those related to project and group runners. They made changes to the module's options, added support for new runner creation workflows, and addressed issues like mutually exclusive parameters. Additionally, the user worked on adding support for 'raw' options within the `gitlab_project_variable` and `gitlab_group_variable` modules, demonstrating involvement in project variable management. Their contributions also include code and documentation refactoring across multiple modules to improve codebase.
ansibleansible-collection
lgatellier/python-gitlab
Oct 2021 - Aug 2023
Python wrapper for the GitLab API
Contributions:1 PR, 13 pushes, 23 branches in 1 year 10 months
apigitlab-apipythonpython-wrappergitlab
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