Freelancer profile translated to English.

Description

Senior Platform Engineer specialized in Kubernetes (EKS) and AWS, with 20+ years of experience in critical environments.

Expertise in Infrastructure as Code (Terraform), GitOps, and the implementation of secure and scalable cloud platforms.

Experience in cloud migration, cost optimization (FinOps), and supporting development teams.

Industry field of expertise

Languages

English
Fluent
French
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km), Marseille (up to 10km), Bordeaux (up to 10km), Lyon (up to 10km), Lille (up to 10km)

ICADE
Senior Platform Engineer
REAL ESTATE
January 2025 - Today (1 year and 7 months)
Paris, France
Context: On-premise Kubernetes platform, migration to AWS

- Complete refactoring of Helm charts following security audit (score 40 → 95/100)
- Design of the new 100% IaC Cloud stack (Terraform / Helm)
- Refactoring of GitOps processes (CI/CD)
- Generalization of auto-scaling
- Complete refactoring of observability
- Training and support for developers

Stack: Kubernetes, Terraform, Helm, Gitlab CI, ArgoCD, Vault, VictoriaMetrics,
Grafana, Loki, Keycloak, WAF, Nginx, Gravitee, PHP/Symfony
helm terraform kubernetes AWS
Ontex Digital Factory
Devops Engineer
E-COMMERCE
January 2021 - December 2024 (3 years and 11 months)
Paris, France
Context: AWS platforms dev, staging, prod (Kubernetes/EKS + EC2)

- Management, evolution, and optimization of IaC code, writing Terraform modules. Evolution to 100% IaC
- Management of code and CI/CD processes (CircleCI, ArgoCD, Helm), refactoring of CI code and Helm charts
- New observability stack based on VictoriaMetrics, new dashboards, alerts
- FinOps: rightsizing, generalization of auto-scaling (60% reduction in Cloud bill)
- Support for developers, training/evangelization of teams on DevOps / GitOps techniques

Stack: Kubernetes, Terraform, Helm, AWS (Landing zones, VPC, EC2, EKS, S3, RDS, Cloudfront, Route 53, etc), Github, CircleCI, ArgoCD, VictoriaMetrics, Grafana, Loki, Keycloak, Nginx, PHP/Symfony
aws terraform circleCI bash Kubernates
Ledger
Senior SRE
TECH
January 2019 - December 2020 (1 year and 11 months)
Paris, France
Context: Crypto platform and high-traffic B2B applications

- Containerization of 'legacy' on-premise applications to AWS/EKS (IaC Terraform, GitOps Circle CI / Helm)
- Observability / alerting: addition of metrics, creation of Grafana dashboards, configuration of alerts

Stack: Docker, Kubernetes, Terraform, Helm, AWS (EKS, IAM; RBAC, S3, RDS, EBS, ELB, Redis, ECR), CircleCI, Cloudflare, HAProxy, Prometheus, Grafana, Bash, Python
Kubernetes Terraform Helm Amazon Web Services CircleCI