Freelancer profile translated to English.
Back to original languageAbout Julien
As a cloud engineer, I had the opportunity to work on the following topics, among others:
AWS
GCP
Terraform
Kubernetes and its ecosystem (Helm, GitOps, Prometheus/Grafana, etc.)
CI/CD
Ansible
Python
Golang
In a constant quest for learning and excellence, I strive to make all the automation solutions I implement accessible, sustainable, and well-documented.
English
Fluent
French
Native or bilingual
Can work on-site
Paris (up to 20km)
Experience
- MiraklCloud consultantApril 2022 - Today (4 years and 2 months)- Actively participated in Kubernetes deployment architecture using ArgoCD and created multiple Helm charts to streamline application deployments across teams.- Developed high-impact Go automation tools, including a Terraform GitHub repository importer that reduced a manual process from 1 hour to 10 seconds, a GitHub repositories backup solution, and a GitHub repository bootstrapping utility for developing Helm charts.- Introduced self-hosted runners on Kubernetes for CI/CD jobs, accelerating the process by 30% and reducing costs by 25%.- Implemented Infrastructure as Code with Terraform on AWS & GCP.- Established DevOps best practices including security scanning (Trivy), supply chain security (Cosign), and Datadog monitoring while providing technical guidance to development teams.
- AdevintaCloud consultantJune 2021 - April 2022 (10 months)- Migrated applications to managed Kubernetes clusters (EKS) and developed standardized Helm charts to streamline deployments.- Implemented GitOps practices with ArgoCD, reducing deployment and rollback times by 30 minutes while improving deployment reliability and consistency.- Achieved annual savings of €40000 in AWS costs through strategic use of reserved instances and optimized Kubernetes resource management.
- Devoteam RevolveCloud consultantNovember 2019 - June 2021 (1 year and 7 months)- Architected and automated AWS infrastructure using Terraform, managing EKS clusters and serverless solutions while implementing security best practices and optimization strategies.- Designed and implemented CI/CD pipelines with GitLab CI and Helm, standardizing deployment processes across applications.
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Education
- Université Paris-Est Créteil (UPEC)Professional License "Administration & Security of Systems - Business Networks Track"2018
- Lycée Turgot BTS SIOBTS2017- Mise en place et configuration d'équipements d'interconnexion (Routage, VLAN, STP, HSRP, BGP) - Gestion de parc informatique (GLPI, OCS) - Mise en place de Serveur Windows (Active Directory, DNS, DHCP, Routage,Haute disponibilité) - Mise en place de Serveur Linux (LAMP, Samba) - Supervision de parc informatique (Nagios, Shinken, Icinga2) - Scripting (PHP, PowerShell, Shell) - Gestion d'incident (ITIL)
Certifications
- Red Hat Certified System AdministratorRed hat
- CKAD: Certified Kubernetes Application DeveloperThe Linux Foundation