Jost Künzel
Freelance trainer with hackers&wizards
Jost Künzel builds AI-driven applications and the cloud infrastructure that keeps them standing. He has spent years in product engineering, held several leadership roles, and now works as an external engineer across client organisations. With hackers&wizards he runs agentic engineering trainings and advises on architecture. His AWS and Scaleway work is about resilience and scale rather than a diagram; his teams remember him for talking straight and leading by example.
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