AI Engineer
I apply AI to products and workflows. I build new products, improve existing ones, and automate work.
I designed and built Manago AI’s complete agentic AI system as lead engineer.
The system was part of SALESmanago’s rebrand to Manago AI. It helps marketing teams create campaigns, understand results, and get guidance through conversation.
I built an open source, self-hosted browser service for Playwright applications that run many short tasks.
Starting a browser for every task wastes time and CPU, and a browser that runs too long uses more memory and fails. BrowserThing reuses browsers, cleans up each session, and replaces each browser after a set number of sessions. Apps keep their Playwright code, and the browsers run on separate machines that teams can add.
I built this open source project to make Polish place names and coordinates easy for developers to use.
The project turns Poland’s official place register into simple downloads of cities, villages, and other localities, with their administrative areas and coordinates. Developers can explore the map, filter places, and choose the fields they need for location search, address forms, and maps in their own apps.
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