Freelancer profile translated to English.

Description

I help scale-ups and tech SMEs recover 20 to 40% of their AWS bill — and secure their cloud infrastructure before it gets really expensive.

15 years on AWS, EKS, Kubernetes, Terraform. No theory: only quantifiable results.

What I delivered:

- EKS Prefect Cluster: $4,500/month → $2,000/month via Karpenter + Bottlerocket (-55%)

- On-premises → AWS migration for TotalEnergies Geneva (strict sovereignty constraints)

- 100M+ user telecom platform (Reliance Jio, India) — high availability, zero downtime

- Cloud security: CBH Bank Geneva, SNCF, Enedis, 25+ African telecom operators (Sicap AG)

What I offer:

FinOps AWS/EKS — I analyze your cloud bill, identify waste, and implement optimizations. Visible results from month 1.

Cloud Security Audit — AWS + Kubernetes. OPA/Gatekeeper, Falco, GuardDuty, IAM. Report delivered in 2 weeks with a prioritized action plan.

Platform Engineering — ArgoCD, Terragrunt, Karpenter, Bottlerocket. I build or optimize your platform so your developers can deploy frictionlessly.

I work on a fixed-price basis, not daily rates. You know exactly what you pay for and what you get.

Industry field of expertise

Languages

Workplace preferences

Remote only

Primarily works remotely

TotalEnergies TOTSA
Senior Cloud Platform Architect & Platform Security Engineer
ENERGY AND UTILITIES
January 2023 - Today (3 years and 7 months)
Genève, Switzerland
On-premises to AWS migration for TotalEnergies Geneva. EKS cluster security: OPA/Gatekeeper, Falco, GuardDuty. Reduction of EKS Prefect cloud bill: $4,500/month to $2,000/month via Karpenter + Bottlerocket (-55%). Platform Engineering with ArgoCD, Terragrunt, Grafana. Permanent contract in progress, Geneva, Switzerland.
EKS Argo CD Amazon Web Services (AWS) Infrastructure as code Terraform
CBH
DevOps Kubernetes
February 2022 - June 2022 (4 months)
Hardening of Kubernetes platforms for critical banking applications (Rancher, RBAC, security policies). Auditable CI/CD pipelines with GitLab CI, Helm, and Terraform. Centralization of sensitive secrets via Vault, compliant with financial requirements. Reduction of operational risk and improvement of production deployment security.
Kubernetes Gitlab CI/CD Terraform Helm Azure Key Vault
DESCOURS & CABAUD
DevOps Engineer
CIVIL ENGINEERING
June 2021 - February 2022 (8 months)
High availability and scalability of a high-traffic e-commerce platform. Deployment of an EKS Kubernetes cluster. Custom DEV/SIT/PROD Helm Charts. Nginx Ingress + CloudFront to reduce latency. Network Policies and IAM Roles for Service Accounts. Results: -40% production incidents, +30% performance.
Helm Kubernetes Terraform Amazon Web Services (AWS) DevOps