The Impact You Will Create

We are looking for a passionate iOS Developer (f/m/d) to strengthen our agile andmultidisciplinary team. As part of our international project you will significantly contribute to the development of a secure and user-friendly messaging service that is used worldwide. You will work closely with Product Owners UX Designers and other developers to create innovative solutions and continuously improve the quality of our applications.

• Developing and maintaining native iOS applications for a globally used messaging service meeting our high standards for stability maintainability and security.
• Actively participating in all phases of the software development lifecycle from requirements gathering design and implementation to release.
• Contributing to the conception design and development of our apps for the Apple platform with the focus primarily on SwiftUI. Knowledge of UIKit is a plus.
• Ensuring software quality by writing Unit UI and Integration Tests and participating in regular code reviews.
• Optimizing existing code architectures and improving the usability of new and existing mobile applications.
• Planning and implementing new features and integrating interfaces and databases. Knowledge of CoreData is beneficial.
• Actively shaping the innovation process of our mobile development and evaluating future technologies.
• Supporting our internal business partners with technical consulting.
• Close collaboration within a small heterogeneous and agile team (Scrum) that fosters open communication an informal culture and mutual respect.

Experience And Skills You Will Need

• Minimum 3 years of professional experience in native iOS app development with Swift.
• Proven experience with Swift and the common iOS Frameworks.
• Strong knowledge of object-oriented programming and experience with modern appdevelopment methodologies such as the MVVM pattern.
• Strong practical experience with SwiftUI is essential.
• Knowledge of UIKit is desirable for understanding and potentially migrating existing codebases.
• Knowledge of handling local data storage especially CoreData is beneficial.
• Proficient in Xcode and the iOS ecosystem.
• Experience in writing Unit Tests is essential; knowledge of UI and Integration Tests is a plus.
• Experience with version control systems like Git (especially Gitflow) and conducting code reviews.
• Knowledge of agile software development (Scrum) and ideally experience with tools like Jira and Confluence.
• Successfully completed studies in computer science or a comparable qualificationwith profound experience in the development of native iOS iPadOS or MacOS apps.
• Fluent English skills enabling confident communication in meetings and technical
  discussions.