DKB Code Factory in Spain is seeking an experienced i OS Engineer to help lay the foundation for products reaching millions of banking customers. You will design and evolve the core i OS architecture using Swift and Swift UI, ensure robust API integration, and contribute to an MVP codebase. You will work with Backend and Product to deliver key flows, optimize performance and accessibility, and mentor teammates while upholding high-quality code reviews. #J-18808-Ljbffr