Cloud Swap
A Go CLI for AWS, Azure, and Google Cloud login and context switching, with a searchable terminal interface.
View repositoryDEVOPS / PLATFORM ENGINEERING
Cloud infrastructure.
Practical automation.
I work with cloud platforms, Kubernetes, and infrastructure as code to make systems easier to deploy, operate, and maintain.
Santo Domingo, Dominican Republic
$ whoami
Javier Carrillo
Platform Engineering &
Solution Architecture
$ cat services.txt
I help teams solve technical challenges, design practical solutions, and put them into operation.
My focus spans infrastructure, solution architecture, automation, and AI and agentic workflows.
01 / ABOUT
I’m a DevOps and platform engineer focused on reliable production infrastructure and better developer workflows. I work across AWS, Azure, and GCP with Kubernetes, Terraform, and CI/CD, building automation and CLI tools in Go and Python to make systems easier to deploy, operate, and maintain. My work also includes observability and production troubleshooting, alongside an interest in infrastructure for AI and LLM workloads.
Experience on LinkedIn02 / PERSONAL PROJECTS
A few things I’ve built to explore cloud workflows, command-line tools, and application delivery.
A Go CLI for AWS, Azure, and Google Cloud login and context switching, with a searchable terminal interface.
View repositoryA command-line tool for inspecting AWS IAM access keys and login profiles, with commands for listing users and keys.
View repositoryA Terraform management console for projects and environments, with plan review, approvals, execution history, and isolated runners that apply the approved plan.
Work in progress03 / TECHNICAL FOCUS
Provisioning cloud environments and keeping infrastructure changes repeatable through code.
Connecting application development to deployment with container platforms and CI/CD workflows.
Building useful tooling and making systems easier to inspect, troubleshoot, and operate.
04 / CERTIFICATIONS

AWS CERTIFIED
Valid until June 19, 2029

AWS CERTIFIED
Valid until September 17, 2029
05 / BLOG
Cloud infrastructure, platform engineering, and the decisions behind the work.
A sample article about documenting the context, validation, and recovery plan behind an infrastructure change.
LET’S CONNECT