Freelancer profile translated to English.

Description

I have 8 years of experience as a DevOps engineer, during which I wasresponsible for automating application deploymentsin a large group, as well asthe infrastructure of a start-up**. I also **developed applicationsfor over 10 years in healthcare, banking, and tourism.

These skills give me a cross-functional view of software development, focused on reliability, **early reduction of technical debt**, and **user satisfaction**.

I can help with:

🔄 setting up or improving your **continuous integration and deployment pipelines**;

⚙️automatingthe deployment of applications and services with **GitLab CI/CD**, **Ansible**, **Docker**, **Kubernetes**, and **QEMU/KVM**;

💻 development in C++, Kotlin, Python, PHP.

Feel free to check out my open-source projects for a glimpse of my skills 😊: gitlab.com/glienhart/readme

Of course, I would be happy to join your teams, whether remotely or on-site.

Don't hesitate to contact me to discuss your projects!

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The displayed rate is indicative and can be negotiated based on the terms of each mission.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Strasbourg (up to 50km)

Accenture Clermont
DevOps Engineer / Tech Lead
AUTOMOBILE
May 2021 - December 2023 (2 years and 7 months)
Clermont-Ferrand, France
CONTEXT

*Data Warehouse Managementat an automotive supplier

*Java/Maven**, **Kotlin/Gradle**, **Kafka Streams**, **Angularapplications
Virtual machines and Docker containers
Multiple application instances at each stage of the lifecycle (development -> qualification -> pre-production -> production)
100% remote work

ROLES

Responsible for automating deployments

Development of generic Ansible roles with unit tests (Molecule);
Development of Ansible playbooks for deploying applications and Kafka topics, schemas, and connectors;
Creation of Ansible inventories for easy management of multiple application instances (lifecycle stages, versions, geographic location...);
Dependency management with Ansible Galaxy;
Refactoring of allGitLab CI/CDpipelines, particularly to implement continuous delivery and deployment;
Development of deployment tools for developers (**GitOps** principles);
Collection of metrics, monitoring, and creation of alerts with Splunk (**SRE** approach);
Organization of incident retrospective Postmortems (**SRE** approach);
Training of DevOps and Dev teams: Ansible best practices, Ansible unit tests with Molecule, advanced use of Git and Vim.

Tech lead on a Kotlin/Kafka Streams application (1 year and 6 months)

Supervision of development (team of 2 people);
Code reviews;
Implementation of features in Kotlin.
Ansible Docker Git Gitlab CI/CD Apache Kafka Kotlin Bash IntelliJ Linux Windows Oracle Database PostgreSQL JUnit5 Ansible Molecule (TDD) Vim DevOps GitOps Ansible Galaxy Splunk Gradle Maven Angular Artifactory Nginx Apache AWX Java Agile Method Scrum DORA SonarQube Linux RedHat ETL (Extract Transform Load)
Indépendant
Miscellaneous
SOFTWARE PUBLISHING
January 2021 - May 2021 (4 months)
Strasbourg, France
Automation, with Ansible, of the creation of an on-premise Kubernetes cluster via Kubeadm, including a load balancer, an Ingress controller, and an NFS volume provider;
Deployment of tools and services with Docker and Ansible: continuous integration and repository manager with GitLab, virtual machines with KVM/QEMU, configuration of environment security;
Automation of environment configuration with Ansible, enabling rapid deployment of complete infrastructures;
Simplification of KVM/QEMU virtual machine creation through the implementation of a host declaration mechanism in an Ansible inventory (configuration with cloud-init).
Kubernetes Ansible Docker Gitlab CI/CD KVM qemu
Indépendant
Video Game Developer
VIDEO GAMES AND ANIMATION
July 2019 - May 2021 (1 year and 10 months)
Strasbourg, France
Independent video game development.

Notable achievements:

Creation of a behavior tree library in C++17, capable of efficiently driving several hundred agents (data-oriented design);
Automation of resource export (graphics...) with Meson;
Graphics: 3D modeling and animation with Blender, physically based rendering, shaders;
Writing a business plan and market study.
Godot C++ Continuous Integration Docker Ansible Git Unit Tests TDD Catch2 Meson Kubernetes DevOps C++17 CppCheck CLang-tidy GCC Bash Vim Microsoft Visual Studio Python Git LFS Gitea Nginx Linux Windows TaskJuggler LaTex Business Plan Market Study Blender Shaders