about
I'm João Rocha, a DevOps engineer from Portugal.
This site is a collection of my thoughts, experiences and guides about IT, self-hosted / homelab setups and DevOps tooling — Kubernetes, Docker, CI/CD and the infrastructure that runs it all. I hope you find it useful.
If my posts helped you in some way, consider buying me a coffee.
experience
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DevOps Engineer @ Axians
2025 — Present nowCreating and maintaining various production-grade Kubernetes clusters, implementing monitoring and observability, configure cloud infrastructure and deploy applications.
LinuxKubernetesKustomizeTerraformHashicorp VaultGCPGrafanaArgoCDPrometheus -
DevOps Engineer @ CEiiA - Centre of Engineering Innovation and Product Development
2023 — 2025Maintained Linux infrastructure, self-hosted services and monitoring. Migrated workloads to containers and introduced infrastructure-as-code.
KubernetesHelmGCPTerraformDockerGitLab CIPrometheusLokiGrafanaArgoCDHashicorp VaultDevSecOps -
IT Support Technician @ CEiiA - Centre of Engineering Innovation and Product Development
2020 — 2023Fixing hardware and software issues, maintaining Linux infrastructure, assisting users directly with their issues and writing documentation.
LinuxWindowsmacOSAnsibleDocker
certifications
AZ-900 Microsoft Azure Fundamentals
Microsoft · 2026
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Container & Kubernetes Essentials
IBM · Coursera · 2025
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Introduction to Cloud Computing
IBM · Coursera · 2025
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Linux Commands & Shell Scripting
IBM · Coursera · 2025
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Git and GitHub Essentials
IBM · Coursera · 2025
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DevOps Essentials
IBM · Coursera · 2025
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Application Development using Microservices
IBM · Coursera · 2025
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