Position Summary: We are seeking Mobile Developers with experience in native Android and iOS development to contribute to the evolution of mobile applications in the retail sector, working with modern technologies and agile teams. Key Highlights: 1. Native Android and iOS mobile application development and maintenance. 2. Collaboration with product, design, and backend teams. 3. Participation in high-impact digital projects. **Description:** ---------------- At **NS Group**, we are looking for **2 Mobile Developers**, one with experience in **native iOS development** and another with experience in **native Android development**, to join an evolutionary mobile app project in the retail sector. The selected candidate will participate in the **development and evolution of mobile applications**, working with modern technologies from the **Android and iOS ecosystems**, within agile and multidisciplinary teams. ***Responsibilities*** * Native Android and iOS mobile application development and maintenance. * Design and implementation of modern, scalable user interfaces. * Application of software development best practices and architectural principles. * Collaboration with product, design, and backend teams. * Participation in code reviews and continuous software improvement. * Development of unit tests and UI tests to ensure code quality. ***Conditions*** Project: Mobile app development and evolution in the retail sector Work Mode: 100% remote (possible from anywhere in Spain) Working Hours: * 42.5 hours per week (September 15 – June 30) * 35 hours per week (July 1 – September 15) Availability for occasional travel or on-call duties (not initially planned) If you are passionate about native mobile development and modern architectures, and want to participate in high-impact digital projects, we’re waiting for you! **NS Group – Technology powered by talent.** **Requirements:** --------------- **Requirements** * Minimum **2 years** of experience in **mobile application development**. * Experience with **Android and Kotlin**. * Experience with **Jetpack Compose** for declarative UI development. * Knowledge of **reactive architectures** (MVI) and Clean Architecture. * Experience with **dependency injection** (Hilt). * Usage of **Android Jetpack components** (Room, DataStore, Navigation, WorkManager). * Experience in **iOS development with SwiftUI and UIKit**. * Familiarity with development tools: * + Jira and Confluence + Git + Xcode + Postman + CocoaPods / Swift Package Manager * Languages: Native **Spanish**, English is a plus