Jacek Milewski builds large-scale systems and guides teams through messy architectural decisions. Instead of focusing on theory, he stays hands-on, helping engineers navigate API design, system boundaries, and team autonomy.
As a mentor and trainer at Bottega IT Minds, he teaches pragmatic Domain-Driven Design for microservices. He focuses on the reality of how APIs naturally evolve in chaos—and how to use DDD as a practical tool for mapping out relationships and boundaries without getting bogged down in theory.