Freelance Mobile App Developer (iOS / Android)
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Key skills for this role
About the Role
Seeking skilled Mobile App Developers to build native and cross-platform applications using React Native, Flutter, Swift, or Kotlin with strong attention to detail.
Key Skills for This Role
Responsibilities
- Build mobile applications using React Native, Flutter, Swift (iOS), or Kotlin (Android).
- Implement responsive mobile UIs that follow platform conventions (iOS HIG, Material Design).
- Integrate native device features (camera, push notifications, location, storage, biometrics).
- Connect apps to backend APIs, handle offline state, caching, and synchronization.
- Implement monetization features where required (in app purchases, ads, subscriptions).
- Evaluate AI generated mobile code and refactor it for correctness, performance, battery use, and maintainability.
- Debug platform specific issues and prepare builds for distribution (TestFlight, Play Console).
Requirements
- At least 3 years of relevant experience in mobile app development.
- Hands on experience with at least one of: React Native, Flutter, Swift/SwiftUI (iOS), or Kotlin/Jetpack Compose (Android).
- Solid understanding of mobile UI patterns, navigation, state management, and platform guidelines.
- Experience integrating REST APIs, handling async data, and managing local storage.
- Familiarity with native device APIs (notifications, camera, location, storage, biometrics).
- Experience with mobile build tools, code signing, and submission to App Store / Google Play.
- Portfolio of shipped mobile apps (App Store / Google Play links preferred).
- English proficiency: Upper intermediate (B2) or above.
Full Job Posting
About Mindrift and the Role
- Mindrift connects specialists with AI projects from major tech innovators.
- This is a freelance role for the Tendem project, building native and cross platform mobile applications within a hybrid AI + human environment.
- As an AI Pilot, you'll collaborate with Tendem Agents and provide mobile engineering expertise and quality control.
Key Responsibilities
- Build mobile applications using React Native, Flutter, Swift (iOS), or Kotlin (Android).
- Implement responsive mobile UIs following platform conventions.
- Integrate native device features (camera, push notifications, location, storage, biometrics).
- Connect apps to backend APIs, handle offline state, caching, and synchronization.
- Implement monetization features where required.
- Evaluate AI generated mobile code and refactor for correctness, performance, and maintainability.
- Debug platform specific issues and prepare builds for distribution.
Requirements
- At least 3 years of relevant experience in mobile app development.
- Bachelor's or Master's Degree in Computer Science, Engineering, IT, or related field is a plus.
- Hands on experience with at least one of: React Native, Flutter, Swift/SwiftUI, or Kotlin/Jetpack Compose.
- Solid understanding of mobile UI patterns, navigation, state management, and platform guidelines.
- Experience integrating REST APIs, handling async data, and managing local storage.
- Familiarity with native device APIs.
- Experience with mobile build tools, code signing, and app store submission.
- Experience with in app purchases, ads, or subscriptions is a plus.
- Familiarity with backend services like Firebase, Supabase is a plus.
- Portfolio of shipped mobile apps required.
- English proficiency: Upper intermediate (B2) or above.
Project Time Expectations
- Tasks estimated to require around 10 20 hours per week during active phases.
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