IOS Developer Barcelona

We are looking for an experienced iOS Developer to join a software development team. This position offers the opportunity to work with modern technologies and contribute to high-quality digital products within a professional environment that values innovation, collaboration and continuous growth. Responsibilities

• Develop and maintain high-quality iOS applications.
• Collaborate with the team to design and implement features.
• Integrate external APIs and manage app data flow.
• Ensure app security and handle sensitive information properly.
• Optimize app performance and troubleshoot issues.
• Contribute to code quality through testing (unit/functional).
• Manage different app environments (development, staging, production).
• Stay updated with the latest iOS technologies and best practices.

• Proficiency in Swift as the main programming language.
• Experience working with SwiftUI, Combine, and async/await.
• Knowledge of architectures such as MVVM, Clean Architecture, or TCA.
• Use of Swift Package Manager (SPM) for dependency management.
• Version control with Git.
• Proven professional experience.
• Integration with REST APIs and handling of JSON data.
• Environment management and configuration (development, staging, and production).
• Proactive mindset, initiative, and ability to adapt to new technologies.
• Very good level of English.
• Previous experience performing iOS testing, both unit and functional.
• Knowledge of Firebase or other backend tools.
• Foundations in mobile security, including use of Keychain, certificates, biometric authentication, and management of sensitive data.
• Sensitivity toward UI/UX, valuing visual consistency and the final user experience.

Desirable / Plus

• Previous experience performing iOS testing, both unit and functional.
• Knowledge of Firebase or other backend tools.
• Foundations in mobile security, including use of Keychain, certificates, biometric authentication, and management of sensitive data.
• Sensitivity toward UI/UX, valuing visual consistency and the final user experience.