Polish developer and technical leader from Bratislava-area / Wrocław region with eight years of industry experience as backend, full-stack and tech lead. Contractor at AxonIQ, working daily with the Axon Framework. Passionate about Domain-Driven Design, Event Modeling and event sourcing, which he introduces into real commercial projects. Blogs in Polish and in English at 'DDD Heroes'. Father of a young son with whom he jokingly does EventStorming birthday-party planning. Spoke about Might & Magic of Domain-Driven Design at wroclove.rb 2025 using Heroes of Might and Magic III as the running example.