Ios Developer

At 300 Software, we believe technology isn't a luxury — it's what separates companies that remain stuck in operational chaos from those that scale with strategy and consistency.We build custom software that solves real business problems, with global clients, lean senior teams, and a culture built on trust, ownership, and results.We're looking for an iOS Developer who is strong with Swift, architecture patterns, and modern mobile engineering practices for one of our clients in Spain.This means that you need to be able to communicate in either English or Spanish.This professional will work on a large-scale mobility platform used daily by thousands of users , helping evolve native apps, improve performance, and implement new features with real impact.This role is 100% remote and fully integrated with an international team.Must-Have Skills Strong experience with SwiftSolid understanding of iOS frameworks (Core Data, Core Animation, etc.)Experience with VIPER architectureExperience with Moya / AlamofireExperience with RxSwiftExperience with REST/JSON APIsExperience with offline storage, threading, and performance tuningUnderstanding of Apple design guidelinesGitNice to Have Objective-C experienceCI/CD for mobileAutomated testsExperience in apps with high usage volume