Dennis García — DevOps & Cloud Architect
DevOps & Cloud Architect
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DevOps & Cloud

I build reproducible infrastructure on Google Cloud and AWS and then live with it in production. I automate deployments, containers and environments; most of my attention goes to observability and to the incidents that don't explain themselves.

Technologies & tools
Terraform
GCP
AWS
Kubernetes
Helm
Docker
CircleCI
Nginx
Cloudflare
Linux

Infrastructure as code with Terraform

  • I design and maintain GCP and AWS infrastructure with Terraform and Terraform Cloud.
  • I define reproducible infrastructure and manage environments.
Technologies & tools
Terraform
Terraform Cloud
GCP
AWS
Linux

Kubernetes, Helm & Amazon EKS

  • I deploy and operate workloads on Kubernetes and Amazon EKS.
  • I manage releases with Helm and package services in Docker containers.
Technologies & tools
Kubernetes
Helm
Amazon EKS
Docker
Amazon EC2

CI/CD with CircleCI

  • I implemented and tuned CircleCI pipelines.
  • I made quality tools compatible with legacy PHP versions.
  • I automated deployments on containers.
Technologies & tools
CircleCI
Docker
PHP-CS-Fixer
Git
GitHub

Observability & operations

  • I monitor connections and metrics for Cloud SQL / MySQL databases.
  • I collect and analyze logs to diagnose incidents.
  • I keep an inventory of resources and diagram them with Cloud Asset Inventory.
Technologies & tools
Cloud SQL
MySQL
Cloud Logging
Cloud Asset Inventory

FinOps: GCP costs with BigQuery

  • I designed GCP cost dashboards from billing data in BigQuery.
  • I analyze consumption to control and optimize costs.
Technologies & tools
BigQuery
Looker
GCP

Networking & high availability

  • I segmented and reorganized the network, with a 35% latency reduction.
  • I set up WAN redundancy with AirFiber antennas and automatic OpenVPN failover between sites.
  • I administer pfSense firewalls and local infrastructure services.
Technologies & tools
pfSense
OpenVPN
AirFiber
Networking
Linux