Frederik Rybansky

I build the layer that makes AI actually usable in a company: the infrastructure, the agents and the assistants people can talk to. I work as an independent consultant from Bratislava, mostly with engineering teams that already have an idea and need someone who can tell them — honestly — what will hold up in production.

My work splits into three layers. AI infrastructure is the platform underneath: model routing, retrieval, caching, evaluation, observability and cost control. AI agents are the systems that use that platform to do multi-step work — reading a CRM, drafting a contract change, reconciling an invoice — with humans approving the parts that matter. AI chatbots on websites are the customer-facing version of the same stack: multilingual, grounded in your own content, and instrumented so you can prove whether they earn their keep.

Before this I spent a decade on conventional software: enterprise platforms at BSS PRAHA, a content platform and public API at Audioline, and battery diagnostics at BatteryCheck. That background is the reason my AI work survives contact with a real IT department. Retrieval needs a database, agents need permissions, a chatbot needs a deploy pipeline — I have built all of those without a framework in sight.

I work in English, Czech and Slovak, and I deliver in all three. Most engagements start with a two-week audit: I read your systems, your data and your constraints, and you get a written plan with costs — whether or not you hire me for the next phase.

Based in Bratislava, Slovakia. Working with clients across the EU, mostly remote.