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Description

Possibility to intervene in **several areas**.

As aDevOps / SREEngineer on **various topics such as**:

Projects formigrating applications to Kubernetes and/or public cloud (GCP, AWS)

*Deployment, maintenance, and optimizationof deployments on Kubernetes

Audit and/or optimization ofinfrastructure costs (GCP, AWS)
Development ofCI/CD pipelines (Github Actions)

*IAM Management(User, Service Account, Workload Identity, IRSA)

As a **fullstack developer**, on Angular and NestJS, Express or similar stacks.

You can also contact me on LinkedIn: Sebastian Guesdon.

Languages

French
Native or bilingual

Workplace preferences

Can work on-site

Tours (up to 50km)

Freelance
DevOps / SRE
January 2025 - Today (1 year and 5 months)
Main responsibilities:

- Kubernetes cluster administration
- Development / Various deployments (helm, argocd)
- Creation / Update of procedures
- Github actions / gitlab workflows development
- Monitoring / Dashboard creation (Datadog)
Kubernetes AWS EKS Datadog Helm Argo CD Disaster Recovery Plan / Business Continuity Plan ISO 27001 ISO27001
Dougs Compta
Lead SRE / DevOps Engineer
October 2023 - December 2024 (1 year and 2 months)
Technical referent within the "Prod et Système" squad.

Main responsibilities:

- Roadmap definition
- Maintenance and optimization of infrastructure on GCP and AWS.
- Implementation and optimization of continuous integration workflows (CI/CD) primarily based on GitHub Actions.
- Monitoring and control of infrastructure-related costs.
- Configuration, optimization, and deployment on Kubernetes clusters.
- Development and improvement of basic application components.
- Infrastructure monitoring.
- Disaster Recovery Plan / Business Continuity Plan.

Projects:

- Implementation of Terraform across the entire infrastructure.
- Replacement of Kustomize with HELM.
- Infrastructure cost optimizations.
- Deployment of Kubernetes clusters on a SecNumCloud infrastructure.
- Implementation of a number of processes and procedures for obtaining ISO 27001 certification.
CI/CD Kubernetes PostgreSQL MongoDB Terraform Bash scripting Typescript Helm Cloud GCP Google Cloud Platform Cost Management Disaster Recovery Plan / Business Continuity Plan Node.js ISO27001 ISO 27001
Dougs Compta
SRE / DevOps Engineer
October 2022 - October 2023 (1 year)
Integration within the "Prod et Système" squad.

The "Prod et Système" squad is responsible for managing infrastructure and basic application components.

Main responsibilities:

- Maintenance and optimization of infrastructure on GCP and AWS.
- Implementation and optimization of continuous integration workflows (CI/CD) primarily based on GitHub Actions.
- Configuration, optimization, and deployment on Kubernetes clusters.
- Development and improvement of basic application components.
- Infrastructure monitoring.

Projects:

- Outsourcing of authentication to a dedicated service.
- Redesign of a number of services.
CI/CD Kubernetes Google Cloud Platform (GCP) Google Kubernetes Engine (GKE) Terraform Helm Kustomize RabbitMQ MongoDB Node.js Typescript

Check out Sébastian's experience

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

Baptiste Duhen

Fullstack developer

4.6

(4)

Amed Hamou

Senior Lead Developer

(2)

Audrey Champion

Web developer

4.3

(3)

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Bachelor's Degree in Automated Systems and Industrial Networks
Université de Tours
2012
University Diploma in Technology in Electrical Engineering and Industrial Computing
Université de Tours
2011

Sébastian G.

DevOps / SRE GCP - Kubernetes / Terraform

About Sébastian

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