Mindrift
FreelanceMobileAppDeveloper(iOS/Android)
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optimal for Mid candidates.
“Freelance Mobile App Developer (iOS / Android) 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; Ensure apps are performant; Ensure apps are ready for real users
Industry & Context.
Platform-specific judgment
Portfolio of shipped mobile apps (required, with App Store / Google Play links preferred)
What They're Looking For.
Must Have
3 years of relevant experience, Mobile app development, Platform-specific UI/UX patterns, Building stable, high-quality mobile experiences, React Native, Flutter, Swift/SwiftUI (iOS), Kotlin/Jetpack Compose (Android), Mobile UI patterns, Navigation, State management, Platform guidelines, REST APIs, Async data, Local storage, Native device APIs, Mobile build tools, Code signing, Submission to App Store / Google Play, Attention to detail, Commitment to performance, Commitment to stability, Commitment to platform polish, Self-directed work ethic, Ability to ship complete mobile features independently, Portfolio of shipped mobile apps, 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, Experience implementing ads, Experience implementing subscriptions, Firebase, Supabase, App Store / Google Play links
What You'll Do.
Build mobile applications
Implement responsive mobile UIs
Integrate native device features
Connect apps to backend APIs
Handle synchronization
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
Communication Scope
English proficiency: Upper-intermediate (B2) or above
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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