Antoine Chiris · Freelance DevOps

I industrialize your cloud-native platforms.

DevOps and sovereign cloud architect: Kubernetes, Terraform and GitOps on GCP and Scaleway. Reliable, audited platforms your teams can run on their own after I leave.

Let's talk about your project Browse my experience My resume (PDF)

CKA · CKS · DCA certified Remote from the PACA region · occasional trips to Paris & Lyon

01 · Three areas of work

Three areas of work

From build to training, with one common thread: making your teams autonomous.

Cloud-native consulting & build

Design and deployment of your foundations: production-ready Kubernetes clusters, GitOps with ArgoCD, Terraform/Terragrunt IaC, CI/CD pipelines and observability. The goal: a platform your teams can run on their own after I leave.

See a typical engagement

Migration & sovereign cloud

Migration to European clouds (Scaleway, OVHcloud) for organizations subject to NIS2, DORA or HDS. Multi-cloud architecture, Cloud Act exit plans and FinOps optimization.

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DevOps training

Training your teams on Docker and Kubernetes, with CKA, CKS and DCA certification preparation. Intensive, hands-on sessions proven at Sopra Steria, Renault and Dassault Systèmes.

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02 · Experience

Flagship engagements

Every engagement has its own detailed page: context, architecture, results.

ScalityJun 2026 → present

Sovereign cloud

Automated sovereign deployment of Scality RING object storage

Cloud / IaC Engineer

TerraformGCP Assured WorkloadsOpenStackOVHcloud +4

Read the case file

SkipCallNov 2025 → present

Sovereign cloud

Migrating a SaaS platform to the Scaleway sovereign cloud

DevOps / Cloud Architect

ScalewayKubernetes (Kapsule)TerraformTerragrunt +6

Read the case file

Sparks FormationOct 2023 → present

Training

DevOps trainer: Docker, Kubernetes and certifications

DevOps Trainer

DockerKubernetesCI/CDInfrastructure as Code +3

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Node GuardiansFeb 2023 → Sep 2024

Web3

Highly available blockchain validators on a multi-cloud infrastructure

Web3 DevOps Engineer

KubernetesTerraformAnsibleGCP +7

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03 · Technical expertise

Technical expertise

The scope I cover on engagements, proven in production.

Cloud & infrastructure

Multi-cloud architecture: GCP, Scaleway, OVHcloud, Azure, Hetzner
Kubernetes & Docker Swarm
Terraform, Terragrunt & Ansible
Infrastructure overhauls and cost reduction (up to −50%)

DevOps & automation

GitOps with ArgoCD, GitHub Actions and GitLab CI pipelines
Observability: Prometheus, Grafana, Loki, Elastic
Scripting and internal tooling: Python, Bash, Go

Sovereignty & compliance

Sovereign clouds: Scaleway, OVHcloud, GCP Assured Workloads
NIS2, DORA, HDS guidance and Cloud Act exit planning
Classified and segmented environments

Security

CIS Benchmark hardening, rootless and read-only images
IAM, RBAC and secrets management
OWASP best practices and defense in depth

Web3 & blockchain

Cosmos, Ethereum, DVT validators: 0 slashing, 0 jail
L2 sequencers: Arbitrum, Kroma
Nodes, bridges and high availability

Development

Python: FastAPI, Flask, Click, SQLAlchemy, Pydantic
Web: Vue.js, Nuxt
AI agents for engineering: Claude Code, Codex

They trusted me

An infrastructure, migration or training project?

Let's talk. I reply within one business day.