Karol — Cloud Architect

Personnel file — public copy

FILE 01 / ABOUT

Subject designs cloud infrastructure across AWS, Azure and GCP. Known to spend evenings inside Kubernetes clusters and — since a recent discovery — rebuilding everything in NixOS, declaratively.

Residence is fully automated (smart home / IoT). Off duty: military vehicles and the engineering behind them. Approach subject with .

FILE 02 / FIELD OF OPERATIONS

2.1Cloud architectureAWS · Azure · GCP
2.2Kubernetes & NixOSthe Nix rabbit hole
2.3Smart home & IoTfully automated base
2.4Military vehiclesafter hours

FILE 03 / DISPATCHES

003How to connect USB-C on your PCB — the two 5.1 kΩ resistorsWithout two 5.1 kΩ pulldowns on CC1 and CC2 your USB-C device may draw no current at all. Here is why, and what the host actually measures.30 Apr 20254 min

002How this site is builtA static Astro site on Cloudflare, built and gated entirely in GitHub Actions — and why it replaced the Hugo version.18 Mar 20252 min

001Hello WorldFirst transmission. The file is opened.25 Dec 20221 min

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FILE 04 / TRANSMISSIONS

Channel is open. Questions, project ideas, or a good tank fact — all transmissions welcome.

[email protected]