Freelancer profile translated to English.
Back to original languageAbout Gregory
Passionate Cloud Engineer with 8+ years of experience in designing and optimizing highly available cloud architectures (GCP/Azure/AWS/OVH/Scaleway). Specialist in automation via Terraform and Kubernetes, I have led major migrations impacting over 2 million users with zero service interruption.
Key Expertise:
✓ Technical leadership on cloud or on-premise projects
✓ IaC infrastructure design
✓ Production Kubernetes cluster management (AKS/GKE/OVH)
✓ Creation of industrial CI/CD pipelines (Gitlab/ArgoCD)
✓ Development of high-precision monitoring solutions (Prometheus/Loki/Grafana)
Recent Achievements:
- Complete migration of an application park to Azure Kubernetes Service (AKS) with reduced infrastructure costs
- Development of a real-time monitoring system for Cloudflare traffic analysis (+2 million requests/day)
- Creation of a SecOps platform centralizing secret management via Hashicorp Vault and RBAC policies
- Implementation of a GitOps strategy for microservices with ArgoCD
🔍 Currently seeking complex challenges around cloud-native architectures and large-scale infrastructure issues.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- LFIS CAPITALCloud ArchitectApril 2025 - Today (1 year and 2 months)End-to-end management of a cloud migration project:design of the target Azure architecture, migration orchestration, and deployment in a production environment.
- Definition of Azure components and resource sizing
- Development and maintenance of Azure infrastructure in Terraform
- Setup of network resources to segment and secure network flows
- Configuration of Azure ExpressRoute linked to Equinix
- Dockerization of applications to optimize their portability and deployment
- Creation of Azure DevOps CI/CD pipelines for automated deployment
- Integration and configuration of third-party services (Hasura Cloud, CloudAMQP, Auth0) in
- the secure VPC environment
- Validation of application and infrastructure functionality after migration
- Writing of architecture documentation and deployment procedures
- COYOTEDevOps Cloud ConsultantJune 2022 - March 2025 (2 years and 9 months)I am involved in all aspects of Azure infrastructure forautomation and optimization.
- Writing complex Terraform modules (Azure Frontdoor, Cloudflare, Gandi)
- Migrating applications to Kubernetes (AKS)
- Management and implementation of the migration of all stores to Cloudflare
- Development of a Prometheus-Grafana monitoring system for Cloudflare traffic analysis
- Implementation of a Cloudflare log archiving system (Loki, Vector, Blob storage)
- Python scripting for Azure API
- AKS upgrade in production
- Deployment of applications without downtime (+2 million unique visitors)
- INGENICOSRE EngineerApril 2021 - June 2022 (1 year and 2 months)Within the SRE team, I am involved in various automation, scalability, and infrastructure evolution issues.
- Writing Helm charts / Kubernetes manifests
- Providing a secret management solution with auto-unseal via a k8s operator
- Development of Terraform modules
- GCP infrastructure design (VPC, Subnet, Firewall, LB, Peering, DNS, Certificates, NAT)
- Setup of a fully automated CI/CD pipeline in Gitlab CI
- Migration of applications to GCP cloud
- Resolution of Kubernetes-related issues
- Centralized user management with Keycloak
- Application authorization management
- Setup of centralized monitoring solutions
- Setup of centralized logging solutions
- Implementation of APIs in Node.js/Express/Typescript in GCP Cloud Functions
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Education
- Master's degree in Computer EngineeringEPSI2017Master 2 ingénierie informatique
- Professional Bachelor's degree, Database AnalystIUT Evry2015Licence professionnelle, analyste en base de données