D R is a Senior iOS Developer with 11 years of hands-on experience building production-grade mobile apps from Poland's Lublin Voivodeship. He has consecutive senior roles across startups and product companies—most recently at Sirocco after multi-year tenures at Evento, SpotOn, Trimetis and Codete—demonstrating reliability in long-term project delivery and cross-team collaboration. His background includes early front-end work, giving him a strong UI sensibility alongside deep Swift/iOS expertise. Colleagues rely on him for shipping features quickly while maintaining app stability across releases and platforms. Currently expanding his formal knowledge through studies at Domain Drivers, he pairs practical experience with ongoing professional development. Known for steady contributions rather than flashy open-source presence, he brings pragmatic engineering and institutional memory to growing iOS teams.
Contributions:177 commits, 25 PRs, 160 pushes in 2 years
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