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AI engineering
Reliable AI features, evaluations, tool use, and the engineering around the model.
Applied AI Engineer · AI Enablement
AI systems that survive contact with real work.
I’m Mateusz Zając, a product-minded engineer in Poland. I work where language models, automation, and existing systems meet—turning AI potential into dependable tools and workflows.
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What I focus on
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AI enablement
Helping teams find useful applications, reshape workflows, and adopt AI with intent.
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Product systems
Small, durable products that connect software, automation, and everyday operations.
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Latest writing
First field notes are being written.
AI engineering, enablement, and the systems around them.