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Daniel BerubenDB

Daniel Beruben

SRE – Debug production critique & optimisation AWS

€650/day
2 projects
Montpellier, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Daniel

I help startups and scale-ups stabilize their Kubernetes production, reduce incidents, and optimize their AWS costs.

Rapid interventions (incident, scaling, critical infra)
Up to -40% cloud costs + reliability and accelerated deployments
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Montpellier (up to 50km)

Experience

  • Lightspeed Commerce
    Staff Site Reliability Expert
    TECH
    May 2020 - Today (6 years and 2 months)
    Montpellier, France
    Design and deployment of a highly available global payment infrastructure
    Improved transactional performance: +30% speed
    Achieved 99.995% availability (≈ 26 min downtime/year)
    Full infrastructure automation enabling a 3 SRE team to scale effectively
    Complete overhaul of an unautomated infrastructure and CI/CD (Hospitality business)
    Implementation of a fully automated pipeline → x3 deployment speed
    Significant improvement in team productivity and dev team confidence
    Kubernetes Amazon Web Services Terraform Artifactory GitHub
  • Thales Digital Factory
    DevOps
    DEFENSE AND MILITARY
    May 2018 - May 2020 (2 years)
    Montreal, QC, Canada
    Participation in enterprise-wide DevOps transformation (Digital Factory)
    Implementation of industrial CI/CD practices to accelerate product delivery

    Deployment of automated pipelines and standardization of DevOps workflows
    Contribution to digital transformation projects in a cloud environment (Azure)

    Supporting teams towards large-scale adoption of DevOps and Agile practices
    Improved collaboration between dev & ops teams → faster and more reliable delivery

    Main stack: Kubernetes, Terraform, GitLab CI/CD, Docker, Ansible
    Observability & performance: Prometheus, Grafana, Elasticsearch
    Terraform Kubernetes Rancher Microsoft Azure Gitlab CI/CD
  • Shutterstock
    Site Reliability Expert
    TECH
    May 2020 - February 2021 (9 months)
    Montpellier, France
    Implementation of scalable cloud infrastructures for high-traffic applications (PremiumBeat)

    Complete infrastructure automation via Infrastructure as Code (Terraform)

    Deployment of clustering, load balancing, and performance optimization solutions

    Improved stability and scalability of AWS services
    Implementation of CI/CD pipelines to accelerate deployments
    Monitoring and performance optimization in production (NewRelic, CloudWatch)

    Environments: AWS (EC2, RDS, S3, Route53), Kubernetes, Docker
    Tools: Terraform, Jenkins, Chef
    Docker Linux Kubernetes Amazon Web Services (AWS) CI/CD

Reviews

5.0

Out of 1 rating

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Account deleted

Reviewed on 10/26/2022

Second assignment completed with Daniel. Professional and responsive, we will gladly call on him again if the need arises.

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Education

  • Google
    DevOps de la street
    2000

Skill set

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