Recent experience

Latitude.sh

Platform Engineer - Metal2026-Present


Working as a platform engineer, operating company services and building automation to delivery baremetal and bmc services.

Technologies

  • Git
  • Docker/Dockerfile
  • Terraform
  • GitHub
  • GitHub Actions
  • Tinkerbell
  • Harvester
  • Kubevirt
  • Kubernetes
  • RKE
  • Rancher
  • CloudFlare
  • IA/Claude/Copilot/Greptile
  • Bash/Zsh
  • Python/Ruby
  • YAML
  • Okta
  • PostHog
  • Netbox
  • Axiom
  • HookOS
  • PXE
  • BMC

Clinfec/Rabisistemas

Consulting project, one-shot2025-2026


Automated the dev/qa platform running on bare metal at OVH and set up the scalable production environment on K8S at Oracle Cloud.

Technologies

  • Git
  • Docker
  • Terraform
  • Ansible
  • GitLab
  • Redis
  • PostgreSQL
  • Kubernetes
  • CertManager
  • Ingress
  • Nginx
  • Helm
  • Velero
  • Oracle Cloud (OCI)
  • Bash/Shell/JS
  • ProxMox
  • UptimeKuma
  • RKE
  • Rancher

ChatGuru

Consulting project, one-shot2024-2025


Automated platforms running at OVH, migrated specific services from OVH to AWS, and moved plain-Docker apps to a K8S/RKE environment.

Technologies

  • Git
  • Docker
  • Terraform
  • Ansible
  • GitLab
  • Redis
  • MongoDB
  • Kubernetes
  • CertManager
  • Ingress
  • Nginx
  • Helm
  • Velero
  • AWS (S3/EC2/RDS/Route53/EKS/ECR/IAM)
  • Bash/Shell/Python
  • ProxMox
  • Rundeck
  • UptimeKuma
  • RKE
  • Rancher

DNSFilter.com

Platform Engineer2022-2023


Working as a Platform Engineer, maintaning and operating the platform of the DNSFilter SaaS. Handling 35 bilions of transactions day. We're also moving several baremetal services to EKS and EC2.

Technologies

  • Git
  • Docker
  • Terraform
  • Ansible
  • GitHub
  • Slab
  • Confluence
  • Jira
  • Datadog
  • ZenDesk
  • CircleCI
  • Kafka
  • Redis
  • ClickHouse
  • PostgreSQL
  • MySQL
  • Rundeck
  • Wazuh
  • NewRelic
  • Kubernetes
  • Keda
  • CloudFlare
  • CertManager
  • Ingress
  • Nginx
  • Helm
  • Velero
  • AWS (S3/EC2/RDS/Route53/EKS/ECR/IAM)
  • Bash/Shell
  • Python/Ruby for Ops automation

VMFARMs/Stack.io

Cloud Engineer2021-2022


Working as a Cloud Native Engineer, offering Kubernetes professional services, mostly using AWS and EKS.

Technologies

  • Git
  • Docker
  • Terraform
  • Ansible
  • GitHub
  • GitBook
  • ZenHub
  • ZenDesk
  • CircleCI
  • ShipIt
  • Ejson
  • Kubernetes
  • Keda
  • CloudFlare
  • CertManager
  • Ingress
  • Nginx
  • Helm
  • Velero
  • AWS (S3/EC2/RDS/Route53/EKS/ECR/IAM)
  • Bash/Shell
  • Python for Ops automation

Projects and consulting

ClinFec/Rabisistemas

Platform Engineer2026


Provisioned the production environment for their SaaS app on Oracle Cloud using Terraform, Rancher and RKE.

RNP/MEC

Platform Engineer2026


Developed a Terraform module and Kubernetes manifests to run SolrCloud on GKE.

ClinFec/Rabisistemas

Platform Engineer2025


Created the Kubernetes platform for the developers, Dockerfiles for all apps, and several pipelines to deliver their software to their Kubernetes clusters.

ClinFec/Rabisistemas

Platform Engineer2025


Migrated the dev environment from AWS to OVH using Proxmox/RKE/Rancher/K8S/GitLab.

RNP/MEC

Platform Engineer2025


Automated a GCP platform to run the PlatEduc app using Terraform, GKE and Rancher.

ChatGuru

Platform Engineer2025


Created a Puppet server instance and several automations for their infrastructure.

ChatGuru

Platform Engineer2025


Created a Prometheus/Grafana/AlertManager stack for metrics, monitoring and alerts.

ChatGuru

Platform Engineer2024


Created a Rundeck instance and several internal automations using their SaaS APIs.

ChatGuru

Platform Engineer2024


Migrated their SaaS from OVH to AWS using Terraform and EKS.

ChatGuru

Platform Engineer2024


Created an Uptime Kuma instance (status page) to monitor apps and services.

ChatGuru

Platform Engineer2024


Created Proxmox clusters at OVH running GitLab, GitLab Runners, RKE and Rancher.

RNP/MEC/ProEdu

Platform Engineer2024


Created GitLab CI pipelines for the RNP/ProEdu project to deliver their software to Kubernetes.

RedHat/MEC

Platform Engineer2024


Created an Infinispan cluster to cache SISU requests at 150,000 requests per second.

Anvisa

Platform Engineer2024


Created the Kubernetes platform for the developers, Dockerfiles for all apps, and several pipelines to deliver their software to their Kubernetes clusters.

Relevant certifications

Rancher Operator Level 1

Rancher · 3200de73ce8245348d4bf4ff5194f6d5

Pupper Certified Professional

Puppet · PCP204-0052

Certified Scrum Master

Scrum Alliance · 000688337

RedHat Certified Engineer

RedHat · 140-019-704

RedHat Certified System Administrator

RedHat · 140-019-704

RedHat Certified JBOSS Administrator

RedHat · 140-019-704

Zabbix Certified Professional

Zabbix · 23-01-15

Zabbix Certified Specialist

Zabbix · 21-01-15

Trainings I enjoyed

Docker image best practices

JACK Experts

How to create docker image thinking in lightness and performance.

GitLab CI Pipelines best practices

JACK Experts

How to deploy APPs in different environments with the same code.

Rancher & RKE best practices

JACK Experts

Best practices to install, maintain and operate RKE clusters with Rancher.

Velero best practices

JACK Experts

How to use velero to have a robust backup and DR plan for your cluster.

Kanban Training

K21

Kaban recognized training from an official partner of LKU.

Scrum Master Training

K21

Scrum Master recognized training from an official partner of Scrum Alliance.

Recommendations

Matheus Brescia

Cloud Engineer at stack.io

One excellent engineer, we worked side-by-side in a bunch of solutions. Have a huge understand of the whole picture of IT, a Linux lover as I am. Have a good learning curve, at least the things I taught he got quickly and learned a lot from him too. Great asset to any company.

Alexis Soto Maior

Cloud Engineer at vmfarms.com

Worked with Guto for a few months. Guto has been a while in this IT world. He is the kind of professional who has the mindset towards optimization and digital transformation. He is usually thinking outside the box to match the perfect solution to a problem, working restlessly to deliver the best.

Daniel Sobral

Software Engineer at Google.com

Guto is the most productive engineer I have ever worked with, as well as the most organized one. He approaches all tasks methodically, keeps track of every task he has to do in order to accomplish the activities he is performing, researches topics as needed, documents steps as he performs them, and, at the end, delivers the completed activity plus relevant documentation of everything he learned or did.

See all recommendations →

Kubernetes

DNSFilter

Cloud Native Engineer

Member of the team in charge of moving apps from BareMetal (Linux APPs) to AWS EKS

Tools/Work

  • Infra automation with terraform
  • APP Dockerization
  • Creation of the K8S Manifests
  • Creation of the CircleCI Pipeline for Image Build
  • EKS Management
  • Keda for autoscaling
  • CloudFlare for DNS
  • DataDog for monitoring

TheScore

Cloud Native Engineer

Member of the team in charge of moving apps from EC2 (Linux APPs) to AWS EKS

Tools/Work

  • Infra automation with terraform
  • APP Dockerization
  • Creation of the K8S Manifests
  • Creation of the CircleCI Pipeline for Image Build
  • Creation of the Shipit stack for APP Delivery
  • EKS Management
  • Keda for autoscaling
  • CloudFlare for DNS
  • DataDog for monitoring
  • Splunk for logs

RNP

Cloud Native Engineer

Responsible for moving from OnPremisses K8S Cluster to AWS EKS

Tools/Work

  • Infra automation with terraform
  • K8S Architecture Design
  • APP Dockerization
  • Creation of the K8S Manifests
  • Creation of the Helm Charts
  • GitLabCI for Image Build
  • GitLabCI for APP Delivery
  • Prometheus+Grafana for Cluster Metrics
  • Loki for Cluster Logs
  • EKS Management
  • Harbor for Registry
  • Rancher for clusters management

Ministry of Health

Cloud Native Engineer

Responsible for moving from OpenShift to RKE Clusters

Tools/Work

  • K8S Architecture Design
  • Instalation of five clusters (dev, staging, pre-prod, prod, test)
  • Creation of the K8S Manifests
  • Creation of the Helm Charts
  • GitLabCI for Image Build
  • GitLabCI for APP Delivery
  • Cloud Native Storage with Longhorn
  • Prometheus+Grafana for Cluster Metrics
  • Loki for Cluster Logs
  • Nexus for Registry
  • Rancher for clusters management
  • MatterMost for ChatOps

Superior Justice Tribunal

Cloud Native Engineer

Moving from Linux Instances on VMWARe to RKE Clusters

Tools/Work

  • K8S Architecture Design
  • Instalation of 3 clusters (dev, staging, prod)
  • Creation of the K8S Manifests
  • Creation of the Helm Charts
  • GitLabCI for Image Build
  • GitLabCI for APP Delivery
  • Cloud Native Storage with Longhorn
  • Prometheus+Grafana for Cluster Metrics
  • Loki for Cluster Logs
  • Nexus for Registry
  • Rancher for clusters management
  • Zabbix for clusters management
  • MatterMost for ChatOps

JACK Experts

Cloud Native Engineer

Responsible for the design and cluster implementaion

Tools/Work

  • K8S Architecture Design
  • Instalation of 2 clusters (staging, prod)
  • Creation of the K8S Manifests
  • Creation of the Helm Charts
  • GitLabCI for Image Build
  • GitLabCI for APP Delivery
  • Cloud Native Storage with Longhorn
  • Prometheus+Grafana for Cluster Metrics
  • Loki for Cluster Logs
  • Nexus for Registry
  • Rancher for clusters management
  • Zabbix for infra monitoring
  • MatterMost for ChatOps

Communities I've been part of

Continuous Delivery Foundation

Ambassador for 20222022 — Present

It's a new, neutral organization that will grow and sustain an open continuous delivery ecosystem.

DevOpsDays Brasil Committee

Organizer from the Brasilia City2016 — Present

User group to discuss how to organize DevOpsDays Events in Brazil.

DevOpsDays Brasilia

Organizing team member2016 and 2017

Part of the DevOpsDays organizing team in those years;

DevOps-BR

Co-Founder2015 — Present

User group to discuss about DevOps and related tools.

GitOps Brasil

Founder2020 — Present

User group to discuss about GitOps Practices e and related tools.

Cloud Native Brasil

Founder2020 — Present

User group to discuss about Cloud Native and related tools.

Events I attended and enjoyed

DevOpsDays Fortaleza

VirtualOct/22

Semana de Capacitação NIC.BR, 5º Edição

VirtualSep/22

Chaos Carnival

VirtualJan/22

KubeCon North America

VirtualOct/21

Gitkon

VirtualSep/21

DevOps Extreme

VirtualAug/21

GitOps Summit

VirtualJun/21

DevOpsDays Rio

VirtualJun/21

GrafanaCon

VirtualJun/21

GitOpsDays

VirtualJun/21

Hashicon Europa

VirtualJun/21

DockerCon

VirtualMay/21

KubeCon Europa

VirtualMay/11

FailOverConf

VirtualApr/11

DevOpsDays Goiania

VirtualSep/20

Campus Party

VirtualJul/20

FiqueEmCasaConf

VirtualApr/20

Recent talks

How to scale to 35 bilions transactions a DAY

DevOpsDays Fortaleza, 2022

An introduction to our last project and scenario scaling a SaaS using DevOps and GitOps.

The container Revolution, from CHROOT to Cloud Native

Semana de Capacitação NIC.BR, 5º Edição

A journey through the container's history and the Cloud Native Revolution

Deploy techniques

DevOpsDays Goiania, 2021

An introduction to Canary, Green/Blue, Rollout, A/B and other techniques

Cloud-Native and the Kubernetes revolution

Campus Party, 2020

An introduction to Cloud-Native and Kubernetes, the benefits, the challenges, and the expectations.

From the commit to deploy with Kubernetes and GitLab CI

LinuxTips FicaEmCasaCOnf, 2020

A hands-on to create a pipeline to deliver an APP in any Kubernetes cluster.

10 Years of DevOps Culture

DevOpsDays Goiania, 2019

Chat about ten years of DevOps, what has changed, what may change, and where we are going

Converging from Chaos to DevOps

DevCamp, 2018

Case about a company changes during their DevOps journey.

Recent studies

Tinkerbell/BMC

To perform my role at Latitude a deep dive in Tinkerbell is something that I need to do daily.

Status: Improving HookOS to have more control inside our deployment process.

Recognition

Continuous Integration Ambassador for 2022

CD Foundation • 2022

Invited for the work with CICD in Brazil.

Best Puppet Partner of the Year

Instruct • 2017

Awarded for the work with Puppet in Brazil.

Associations

DevOpsDays Brasilia

Core Team Member • 2016 — Present

The devopsdays local core team;

Education

Network Technology

UNIDERP - Universidade para o Desenvolvimento da Região do Pantanal

Links