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Julien Crestin

Site Reliability Engineer

Julien Crestin
35 years old
Driving License
Professional Status
Employed
Available
Resume created on DoYouBuzz

Lead SRE / Backend engineer

Sterblue
May 2019 to December 2020
Nantes
France
  • PaaS creation with: AWS, Terraform, Terratest, Kubernetes, Helm (v3), Packer, Prometheus, Grafana, Kibana, Fluent, Jaeger, Istio, OpenEBS, Velero, ...
  • Disaster Recovery plan creation/automation: rollup of the whole infrastructure every 4 months, definition of SLI/SLO
  • Security improvments: setup of security audits and policies, rework on the authorisation/authentication flows, ...
  • CI/CD setup with Gitlab and Kubernetes. Setup of e2e testing with Cypress.
  • Migration to an event-driven architecture, backed by RabbitMQ
  • Major productivity increase in the backend team, with instant creation of GraphQL APIs with PostGraphile