Dariusz Rybicki is a Senior macOS Engineer with 12 years of professional experience designing and delivering iOS and macOS applications, building MVPs, and leading teams. A Certified Scrum Master and TDD practitioner, he combines hands-on development with mentoring and Agile leadership through his consulting practice Darrarski. He has held senior and lead roles across startups and product teams, contributing to complex projects like xx-network at Elixxir and enterprise work at PKO Finat. Known for mentoring developers in RxSwift and test-first development, he helps teams raise code quality and delivery predictability. Based in Warsaw, he blends long-term product experience with practical engineering craft and a track record of shaping mobile teams as well as code.
12 years of coding experience
15 years of employment as a software developer
software engineer IT, software engineer IT at WIT Academy
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