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Antoine ChoimetAC

Antoine Choimet

Cloud Engineer / Staff SRE

777 €/jour
Nantes, FR
15 ans et +

Délai de réponse moyen : 1h

À propos de Antoine

Expert Cloud avec 15 ans d'expérience (ex-ManoMano, Steadybit), j'accompagne les DSI et CTO pour sécuriser leur production tout en maîtrisant les coûts. Je transforme vos infrastructures en plateformes résilientes et rentables.
​🎯 Ma valeur ajoutée :
​Architecture & Audit AWS/K8s : Design et sécurisation d'environnements à forte charge (>1000 pods), conformité SOC2.
​FinOps & GreenOps : Audit et optimisation agressive de vos factures Cloud (Rightsizing, Spot instances, Autoscaling).
​Fiabilité (SRE) : Réduction des incidents via l'observabilité, le Chaos Engineering et l'automatisation de la réponse.
​Industrialisation : IaC (Terraform/Terragrunt) et outillage sur-mesure en Golang.
​🛠 Stack technique : AWS (Expert), Kubernetes (EKS/GKE), Terraform, Golang, Datadog/Prometheus.
​J'allie expertise technique pointue et vision business pour maximiser votre ROI Cloud. Discutons de vos challenges !
  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

En télétravail uniquement
Travaille majoritairement à distance

Expériences

  • steadybit
    Staff SRE
    EDITION DE LOGICIELS
    avril 2024 - novembre 2025 (1 an et 7 mois)
    Nantes, France
    As a Staff SRE for a SaaS solution, I manage and evolve infrastructure across AWS and GCP with a focus on security, FinOps, and SOC2 compliance.

    Tech environment: Terraform/Terragrunt, EKS, GKE, RDS, Lambda, Golang.
    • Implement and maintain secure, compliant cloud infrastructure
    • Handle vulnerability management and misconfigurations
    • Develop new SaaS extensions in Golang and write technical marketing blog posts
    • Build automation with Lambdas and GitHub Actions for SRE workflows (Elasticache/RDS maintenance, Helm releases updates)
    • Operate and optimize EKS clusters (upgrades, add-ons, scaling)
    • Deliver a Debian/RPM package storage solution
    • Provision diverse cloud architectures for demos (EC2, ECS, Fargate, EKS, GKE)
    • Introduce cost-saving mechanisms on EKS/EC2.
    EKS Amazon Web Services SOC2 Amazon RDS Github Actions
  • ManoMano
    Staff Site Reliability Engineer
    E-COMMERCE
    février 2022 - avril 2024 (2 ans et 2 mois)
    Paris, France
    As a staff SRE in a team of 10 people, we look after those 5 pillars (observability, incident management, chaos engineering, web performance and finops/greenops) to gain more stability in production.

    In the chaos eng. field, my tasks are :
    • Create and deliver GameDays for tech people to train their incident response and analysing skill
    • Animate workshops around resiliency by experimenting controlled failures with Steadybit
    • Bring chaos eng. to daily life of developers : create a tool to generate experiments for all the services/teams, assess their resiliency level in a fun way with a scoreboard and areas of improvements (Golang/Gin gonic / React/ Typescript).
    • Extend chaos experiments beyond Kubernetes by developing extensions (Golang) : assess datadog monitor behaviour, attack kong routes/services
    • Speak for webinars / hands-on sessions
    As a staff SRE, I embrace transverse tasks :

    • Develop a tool (golang+kyverno policies) to automatically rightsize the pods cpu requests and autoscaling
    • Participate in migration subjects to istio service mesh
    • Participate to incidents, as incident commander
    Tech environment : AWS Kubernetes clusters with >1000 pods or >3000 containers, terraform/terragrunt, golang tooling.

    Terraform Kubernetes GO Amazon Web Services Site Reliability Engineering
  • Kereis
    Cloud Architect
    BANQUE & ASSURANCES
    juin 2019 - janvier 2022 (2 ans et 7 mois)
    Nantes, France
    With a team of Architects, we are responsible for maintaining all platforms (on premises and Cloud Aws) from dev to prod. And offer a service of deployment for product teams.

    Tech env :
    AWS EC2 / EKS / Cloudwatch / ECR / RDS / ELB / Cloudformation / Route53, Elasticsearch, Gitlab CI, Hashicorp Nomad, Kubernetes.

    My mission consists in :
    • Analyse and to redact architecture documents
    • Develop as many as POC as necessary to choose the right : orchestrator, collecting metrics and logs solution, certificate generation solution, load balancer, subnet architecture and so on
    For more details :
    • Dockerize applications
    • Deployment of a cluster of hashicorp Nomad / Consul
    • Creation of cloudformation template and provisioning environments
    • Development of a CLI to deploy applications in Golang with AWS Sdk GO and Kubernetes Client Go / Istio Client Go / Cert-manager Client go
    • POC and implement a Cluster of NetData for metrics collecting purposes
    • Many Gitlab-CI Pipelines
    • Troubleshooting AWS deployment issues
    • Deploy applications on Nomad and Kubernetes container orchestrator to compare pros and cons
    EKS Amazon Web Services GO Istio Gitlab CI/CD

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Formations

  • BTS IG, Développeur d'applications
    Lycée La Coliniere
    2010
    BTS IG, Développeur d'applications
  • Architecting on AWS
    Octo Academy
    Architecting on AWS

Certifications

  • Amazon Web Services (AWS) Architect Associate
    AWS
    2019
    aws architecte

Compétences

Catégories