Senior Manager (Player-Coach) | Cloud Architecture & CloudOps | AWS | Security | Governance | FinOps | Instructor

I connect cloud architecture with real execution: operating models, governance, security guardrails, FinOps, automation, and hands-on learning.

My work sits at the intersection of cloud strategy and delivery. I enjoy designing practical cloud solutions, helping teams operate with more clarity, and turning complex technical topics into learning experiences that people can actually use.

• Design and support cloud architecture and CloudOps initiatives.
• Build operating models with roles, RACI, KPIs, governance, and execution cadence.
• Strengthen cloud security through guardrails, controls, and operational practices.
• Improve FinOps visibility through cost allocation, reporting, and consumption awareness.
• Work hands-on with AWS, Linux, Docker, Bash, Terraform, Jenkins, and automation workflows.
• Teach AWS, cloud architecture, and technical concepts with a practical approach.

This GitHub profile is where I organize and share practical material around cloud, operations, security, automation, and technical learning.

You will find:

• AWS labs based on real operational scenarios.
• CloudOps and security practice guides.
• Terraform and automation examples.
• Linux, DevOps, and infrastructure notes.
• Learning resources for cloud professionals.
• Experiments, references, and personal technical notebooks.

Digital Café Luna is my main hands-on AWS learning project.

It was born from a simple idea: getting certified in AWS should not stop at answering practice questions. Real cloud learning happens when you design, build, operate, troubleshoot, secure, validate, and clean up real cloud environments.

Through a fictional business case, Digital Café Luna turns AWS certification topics into practical labs focused on cloud architecture, CloudOps, security, automation, FinOps, and operational readiness.

The project connects technical articles, guided labs, architecture decisions, and hands-on practice into one learning path.

• Articles and project updates: dev.to/llunarg
• Introduction article: Certificarse en AWS no debería quedarse solo en responder preguntas: nace Digital Café Luna
• Project repository: digital-cafe-luna-labs

Some public repositories in this profile are hands-on notes, study references, course material, and curated learning resources. I keep them visible when they can help others learn or understand how I organize technical practice.

• linux-basics-course — Linux fundamentals notes and labs for building operational foundations.
• devops-exercises — DevOps, SRE, cloud, Linux, automation, and infrastructure practice references.
• DEVOPS-WORLD — Curated DevOps learning resources for prerequisites, networking, Linux, shell scripting, and related topics.
• cursojenkins — Jenkins and CI/CD learning material.
• ddc-material — Course material and technical learning references.
• linux-installation-scripts — Linux setup scripts and operational notes.

Some repositories are study references, forks, or course-based material. I keep that distinction clear because professional credibility matters: not every repo is intended to be a personal product, but each one supports learning, practice, or technical exploration.

• AWS Security and cloud security operations.
• CloudOps operating models and operational readiness.
• Terraform, automation, and infrastructure as code.
• FinOps practices for visibility, allocation, and reporting.
• Technical writing, teaching, and hands-on cloud labs.

I teach what I apply.

I work as an AWS instructor, university lecturer, and LinkedIn Learning instructor, creating practical learning experiences for people building real cloud skills.

My teaching style is focused on clarity, execution, and real-world context: not just what a service does, but when to use it, why it matters, and what trade-offs it brings.

• AWS Certified Security - Specialty
• AWS Certified CloudOps Engineer - Associate
• AWS Certified Solutions Architect - Associate
• AWS Certified Cloud Practitioner
• FinOps Certified Engineer
• Linux Essentials

AWS · CloudOps · Cloud Architecture · Security · Governance · FinOps · Terraform · Linux · DevOps · Automation · Technical Teaching

Some ideas that shape how I think about cloud, operations, teams, and architecture:

• AWS Well-Architected Framework — for structured cloud decision-making.
• The DevOps Handbook — for flow, feedback, and continuous improvement.
• Team Topologies — for platform thinking and team interaction models.
• Site Reliability Engineering — for reliability, operations, and engineering discipline.
• Designing Data-Intensive Applications — for system design and distributed systems thinking.

• LinkedIn: linkedin.com/in/llunarg
• Dev.to: dev.to/llunarg
• Credly: llunarg
• Email: llunarg@gmail.com