Senior Mobile Developer
New
100% RemoteContractSenior
Salary5403 - 6753 GBP per hour b2b currencySource=conversion; 7126 - 8908 USD per hour b2b currencySource=conversion; 6269 - 7836 EUR per hour b2b currencySource=conversion; 5779 - 7223 CHF per hour b2b currencySource=conversion; 26880 - 33600 PLN per hour b2b currencySource=original
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Job Details
- Languages
- German at a minimum B2 level (C1 preferred)
- Required Skills
- AndroidGitKotlinSwiftCI/CDRESTful APIs
Requirements
- Strong commercial track record in native iOS development (Swift / SwiftUI).
- Strong commercial track record in native Android development (Kotlin).
- Solid understanding of platform-specific deployment workflows, App Store Connect, and Google Play Console environments.
- Experience with Git workflows, automated testing frameworks, and continuous integration (CI/CD) pipelines for mobile.
- Proficiency in German at a minimum B2 level (C1 preferred).
- Highly autonomous mindset, comfortable aligning directly with international clients.
- Strong team-player capabilities.
Responsibilities
- Design, build, and maintain robust native mobile applications using SwiftUI (iOS) and Kotlin (Android).
- Write clean, modular, and easily testable code while implementing modern mobile architecture patterns (e.g., MVVM, MVI).
- Connect mobile frontends with secure backend RESTful APIs and real-time data streams.
- Implement fluid animations, responsive layouts, and modern components according to design specifications.
- Monitor, debug, and optimize application rendering speeds, memory usage, and battery consumption profiles.
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