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klebertertulino/README.md

Kleber Tertulino — DevOps, Platform & SRE Engineer

With over 7 years of experience in cloud-native infrastructure, I’ve worked across startups and global companies supporting teams in delivery, cost control, and reliability. My focus is bridging development and operations by designing systems that balance speed, security, and stability.

What I do

  • Design and manage cloud environments on AWS and GCP
  • Build infrastructure with Terraform, AWS CDK, and Ansible
  • Maintain CI/CD pipelines with GitHub Actions and GitLab CI
  • Run container workloads on Docker, ECS, EKS, and Kubernetes
  • Set up observability with CloudWatch, Prometheus, and Grafana
  • Optimize cloud costs, including replacing Datadog with AWS Lambda + CloudWatch
  • Handle daily operations: incident response, troubleshooting, and on-call support

How I do it

  • Infrastructure as Code → Terraform, AWS CDK, Ansible
  • Continuous Delivery → GitHub Actions, GitLab CI
  • Container Platforms → Docker, ECS, EKS, Kubernetes
  • Observability & Monitoring → CloudWatch, Prometheus, Grafana
  • Automation & Tooling → Python, Node.js, n8n
  • Engineering Principles → metrics first, small changes, continuous improvement

My toolbox

🌩️ Cloud & IaC
AWS GCP Terraform AWS CDK Ansible

🚀 CI/CD & Automation
GitHub Actions GitLab CI CircleCI n8n

📦 Containers & Orchestration
Docker Kubernetes

📊 Observability
Prometheus Grafana CloudWatch

💻 Languages & Scripting
Python Node.js Bash

Let's connect

LinkedIn Website GitHub

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  1. load-test load-test Public

    Lab - Load test using Grafana K6

    JavaScript

  2. felipefialho/awesome-made-by-brazilians felipefialho/awesome-made-by-brazilians Public

    🇧🇷 A collection of amazing open source projects built by brazilian developers

    1.7k 126

  3. workflows-sh/aws-ecs-fargate workflows-sh/aws-ecs-fargate Public

    A PaaS workflow with GitOps / ChatOps features that supports ECS, Fargate, Aurora, SQS, Redis, Autoscaling via CDK

    TypeScript 7 1

  4. monitoring-stack-aws monitoring-stack-aws Public

    Fast deploy stack with Prometheus, Grafana, Alertmanager and Cloudwatch-Exporter.

    Dockerfile 4 1