Cloud • DevOps • Infrastructure

Hi, I'm Gastón Freire.

I build, automate and improve cloud infrastructure with a strong focus on AWS, Infrastructure as Code, Kubernetes and reliable operations.

View projects LinkedIn

Focus AWS · Terraform · Kubernetes · Python

Based in Mendoza, Argentina

portfolio.sh

$ whoami

gaston-freire

$ cat focus.txt

aws terraform kubernetes python

$ terraform plan

Plan: build better infrastructure.

$ kubectl get goals

NAMESTATUS learnRunning buildRunning improveRunning

AWS Terraform Terragrunt Kubernetes Helm Python Docker Git Linux

About

Infrastructure with purpose.

I enjoy turning complex infrastructure problems into simpler, repeatable and well-documented solutions.

My work is centered around cloud infrastructure, automation and platform reliability. I like combining hands-on engineering with clear architecture, reproducible deployments and practical operational improvements.

IaC

Repeatable

Infrastructure should be versioned, reviewable and easy to reproduce.

Ops

Observable

Good systems make their state, risks and failures visible.

Practical

The best solution is the one teams can actually operate and improve.

Experience

What I work on.

Cloud Architecture & AWS

Designing and operating AWS environments with networking, compute, storage, security, observability and cost-awareness in mind.

Infrastructure as Code

Building modular, reusable infrastructure and deployment workflows with Terraform, Terragrunt and Git-based review processes.

Containers & Platforms

Deploying and troubleshooting containerized workloads with Kubernetes, Helm, Docker and AWS container services.

Automation & Operations

Creating scripts and tooling that reduce repetitive work, improve visibility and make day-to-day operations safer.

Selected projects

Things I've built and improved.

Cloud Migration ↗

Enterprise Workload Migration to AWS

Infrastructure and migration patterns for moving Windows and Linux workloads from on-premises environments to AWS, including networking, EC2, storage, security, cutover planning and repeatable migration workflows.

Infrastructure as Code ↗

Multi-Environment Terraform Platform

Terraform and Terragrunt structure for dev, QA and production environments, with reusable modules, Git workflows and infrastructure changes reviewed through pull requests.

Containers ↗

ECS Application Architecture

AWS ECS architecture with services distributed across public and private networks, ALB ingress, ECR images and tightly scoped security-group communication.

Platform Engineering ↗

Kubernetes & Helm Application Stack

Local and cloud-native application environments with frontend, backend and database services, packaged with Helm and deployed on Kubernetes.

Automation ↗

AWS Operations Automation

Python and serverless tooling for EC2 lifecycle management, scheduled operations, S3-driven workflows and infrastructure data collection using Boto3.

Networking & Visibility ↗

AWS Network Traffic Visualizer

Python tooling to inspect ENIs and VPC Flow Logs and transform network activity into a visual relationship map of IPs, ports and AWS interfaces.

These examples are intentionally anonymized. The next version can turn selected projects into full case studies with architecture diagrams, challenges, decisions and outcomes.

Certifications

Continuous learning.

Anthropic

Claude Certified Associate — Foundations

Foundations in effective, responsible and practical use of Claude and AI-assisted workflows.

Add AWS and other certifications here.

Contact

Let's build something useful.

If you'd like to talk about cloud infrastructure, DevOps, automation or a technical project, LinkedIn is the best place to reach me for now.

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