Mindrift
FreelanceiOS/AndroidDeveloper(Native&Cross-PlatformApps)
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“Freelance iOS / Android Developer (Native & Cross-Platform Apps) at Mindrift. Skills: Mobile App Development, React Native, Flutter, Swift, Kotlin. Build mobile applications. Implement responsive mobile UIs”
What You'll Achieve.
Ensure apps are stable, performant, and ready for real users on real devices
What They're Looking For.
Must Have
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 (required, with App Store / Google Play links preferred), English proficiency: Upper-intermediate (B2) or above
Nice to Have
Bachelor's or Master's Degree in Computer Science, Engineering, Information Technology, or related technical fields, Experience implementing in-app purchases, ads, or subscriptions, Familiarity with backend services such as Firebase, Supabase, or similar
What You'll Do.
Build mobile applications
Implement responsive mobile UIs
Integrate native device features
Connect apps to backend APIs
Implement monetization features
Evaluate AI-generated mobile code
Debug platform-specific issues
Prepare builds for distribution
How You'll Work.
Team & Collaboration
Collaborate with Tendem Agents that handle repetitive tasks
Full Job Description
Mindrift is looking for skilled **Mobile App Developers (React Native, Flutter, Swift, or Kotlin)** to join the Tendem project () and build native and cross-platform mobile applications within our hybrid AI + human environment. In this role, as an AI Pilot – that's how we refer to this position at Mindrift – you'll collaborate with Tendem Agents that handle repetitive tasks, while you provide mobile engineering expertise, platform-specific judgment, and quality control to ensure apps are stable, performant, and ready for real users on real devices. This part-time remote opportunity is ideal for professionals with hands-on experience shipping iOS and/or Android apps, working with platform APIs, and handling the full mobile development lifecycle. **What We Do ** The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe. **About the Role** This is a freelance role for a Tendem project. As a Mobile App Developer, you'll design, build, and refine mobile applications across categories such as utilities, fitness/wellness, games, productivity, delivery, and content apps — for iOS, Android, or both, using native or cross-platform frameworks. **Key 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). **Requireme
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