The people and the company behind Hilluter

Hilluter is the AI and automation practice of Virtualcom Bt., a software company based in Budapest, Hungary. We run workshops, build workflow automations and integrate AI into products and internal tools — built to ship, not to hype.

Who is behind it

Hilluter was founded by Endre Madarász, a software engineer with more than 25 years in the trade and 180+ shipped projects. The name is his long-time handle; the practice is where that experience meets current AI tooling: n8n, LLM APIs, MCP servers, retrieval, evaluation and guardrails.

More about him, his background and other work on his personal site: endremadarasz.eu.

What we do

• Services: workshops that turn AI ideas into a scored plan, resilient automations, and production-grade AI integration.
• Solutions: products we built and run ourselves — ai67, linuxserver.hu, SmarterBird, viphotelroom.com.
• Blog: field notes on how we do each of those things, and where they fail.

How we work

Every engagement follows the same four steps: Discovery, Design, Build, Operate. Scope stays tight, results are instrumented, and a human keeps ownership of every decision that carries risk. We work in English, Hungarian and German.

Company details

Hilluter is a brand, not a separate legal entity. Contracts, invoices and data-processing agreements are made with the company below.