Freelancer profile translated to English.
Back to original languageAbout Luther
AWS Cloud Architect
I help companies design and implement reliable, scalable, and easy-to-maintain **AWS architectures**. My goal: to solve complex problems with simple, clear, and sustainable solutions.
What I do:
- **FinOps**: continuous optimization of cloud spending to align technical performance with budget control.
French
Native or bilingual
English
Fluent
Can work on-site
Lyon (up to 50km), Strasbourg (up to 50km), Paris (up to 50km), Annecy (up to 50km)
Experience
- AtyosDevOps Engineer | AWS | TerraformCONSULTING AND AUDITSSeptember 2025 - Today (9 months)Strasbourg, France
- Setup of an EKS cluster with hybrid nodes, Site to Site VPN. ArgoCd
- MCO (Maintenance in Operational Conditions): Supervision and proactive management of cloud infrastructures to ensure availability and performance.
- Network architecture documentation: Design and update of complex network diagrams including multi-VPC and Transit Gateway.
- Monitoring and observability: Implementation of dashboards and performance tracking with Grafana, load testing with K6, and supervision of FSx systems with custom metrics.
- ECS cluster management: Deployment and maintenance of ECS clusters, adding and configuring services to ensure scalability and high availability.
- Automation: Development of Python Lambda scripts and functions to automate repetitive tasks and improve operational efficiency.
- Deployment and optimization of cache services: Provisioning of ElastiCache instances, with optimization of performance and latency.
- Infrastructure as Code (IaC): Deployment and management of infrastructures via Terraform and Terragrunt, integration into CI/CD pipelines with GitLab.
- Trace
On Malt
Migration to AWS ECS FargatePRESS AND MEDIAApril 2025 - May 2025 (1 month)Containerization & Deployment
- Design andoptimizationof Dockerfiles for applications
- Preparation for deployments to development and production environments
Infrastructure – Terraform / AWS
- Setup of anECS Fargatecluster
- WAF, RDS, ECR, VPC, ALB, IAM roles, CloudWatch logs
- Creation of development and production environments
- Implementation of an email alerting system
CI/CD – GitLab
- Design and deployment of theGitLab CIpipeline
- Migration of database schemas via ORM and SSH tunnel
- Automatic deployment toECS Fargate
- Secure management of secrets in the pipeline
Documentation & Tests
- Writing a user and deployment guide
- Performing deployment tests and validating processes
- eComLGFullStack Development - AWS ArchitectureE-COMMERCENovember 2024 - August 2025 (9 months)Lyon, France
Custom ERP for e-commerce – Cost reduction & autonomy
As a freelancer, I developed a complete ERP solution for an e-commerce client with several million euros in revenue.**Objective**: centralize order, inventory, and supplier management, while eliminating dependence on third-party tools.What I implemented:*BackendinNestJSand frontend inReact/TypeScript*AWS Infrastructure(ECS, RDS, SQS, Lambda, ECR, IAM)*CI/CDwithGitHub Actions- Infrastructure as Code withTerraform
- Secrets managed viaAWS Secret Manager+OIDC
- Development of Prestashop modules
- Containerization withDocker
Result**: a robust, secure platform fully controlled by the client, which led to **reduced costsand **increased autonomy**.
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Education
- Expert in Computer Architecture422025Architecture Système et Réseau : - Conception et déploiement d'architectures réseau sécurisées et performantes. Gestion et optimisation des systèmes d'exploitation, serveurs et services réseau. Mise en œuvre de solutions de virtualisation et de cloud computing. Sécurité Informatique : - Application des principes de sécurité informatique pour protéger les infrastructures. Gestion des politiques de sécurité et des mécanismes de cryptage. Analyse des vulnérabilités et mise en place de stratégies de défense. Administration Système : - Administration des systèmes Linux et Windows. Automatisation des tâches d'administration avec des scripts (Bash). Cloud Computing et Virtualisation : - Utilisation des services cloud (AWS. Déploiement et gestion de machines virtuelles et de conteneurs (Docker, Kubernetes). Implémentation de solutions de stockage et de sauvegarde dans le cloud. Projets Pratiques : - Réalisation de projets concrets. Développement de compétences en gestion de projet et travail en équipe. Application des connaissances théoriques à des cas réels. Compétences Transversales : - Communication technique et rédaction de documentation. Gestion de projets informatiques et leadership. Veille technologique et adaptation aux évolutions du secteur.
Certifications
- AWS Solutions Architect AssociateAWS2025
- AWS Certified CloudOps Engineer – AssociateAWS2026