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Ștefan Muraru

Senior Software Engineer // Cloud Infrastructure
Ștefan Muraru

I'm Ștefan, a results-driven Senior Software Engineer with 10 years of hands-on experience designing and building cloud-native projects.

Specialized in crafting high-throughput applications using modern technologies across the entire back-end stack, like Go, NodeJS, MongoDB, PostgreSQL and Kubernetes.

Feel free to reach out with projects or ideas for which you might need help (or just to say hello).

Kubernetes & Containers Infrastructure & Observability Go / Node.js Engineering Platform Engineering
Go Node.js TypeScript Kubernetes MongoDB PostgreSQL Redis Terraform ArgoCD Prometheus Grafana Cloudflare
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$ ls ~/blog/recent { 4 items }
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27 Oct 2025

Zero-Port Setup: Cloudflare Tunnels on Kubernetes

#kubernetes #cloudflare #security #infrastructure

Running Cloudflare Tunnels as a Kubernetes DaemonSet with health probes, secrets management, and no exposed ports. Production setup and configuration.

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26 Oct 2025

I Almost Ditched k3s for Docker Swarm (And Why I Didn't)

#kubernetes #docker #homelab #infrastructure

After two years of k8s complexity, I seriously evaluated switching to Docker Swarm. Here's what I learned about the trade-offs and why I ultimately stayed.

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29 Feb 2024

Proxmox Cheatsheet: Expanding Existing Disk

#homelab #infrastructure

Expanding an existing, attached disk in Proxmox with no downtime

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29 Nov 2023

Proxmox Cheatsheet: Expanding Storage

#homelab #infrastructure

This post covers the steps to expand storage by adding an addition disk to a Ubuntu VM in a Proxmox VE server