Freelance Mobile App Developer (iOS / Android) at Mindrift | New York, New York, USA | Rezi

Freelance Mobile App Developer (iOS / Android) at Mindrift

Freelance Mobile App Developer (iOS / Android)

Mindrift · New York, New York, USA

2 weeks ago

Freelance Mobile App Developer (iOS / Android)

Mindrift · New York, New York, USA

21 days ago
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About the Role

As an AI Pilot, you will collaborate with Tendem Agents and provide mobile engineering expertise, platform-specific judgment, and quality control to ensure apps are stable, performant, and ready for real users. This role involves designing, building, and refining mobile applications across various categories for iOS, Android, or both, using native or cross-platform frameworks.

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.
  • Candidates should have a strong foundation in mobile application development, platform-specific UI/UX patterns, and building stable, high-quality mobile experiences for iOS and Android.
  • Specialists must confidently work with native or cross-platform frameworks, integrate device APIs and backend services, and refine AI-assisted output into production-ready mobile applications.
  • Strong attention to detail, performance awareness, and the ability to work independently are essential.
  • 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.
  • Experience implementing in-app purchases, ads, or subscriptions is a plus.
  • Familiarity with backend services such as Firebase, Supabase, or similar is a plus.
  • Strong attention to detail and commitment to performance, stability, and platform polish.
  • Self-directed work ethic with the ability to ship complete mobile features independently.
  • Portfolio of shipped mobile apps (required, with App Store / Google Play links preferred).
  • English proficiency: Upper-intermediate (B2) or above.

Skills

  • React Native
  • Flutter
  • Swift
  • Kotlin
  • iOS HIG
  • Material Design
  • REST APIs
  • Firebase
  • Supabase

Location

  • Remote

Work Type

  • Part-time
  • Freelance
  • Remote

Experience Level

  • 3+ years of relevant experience in mobile app development

Education Level

  • Bachelor's or Master's Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus.

Salary/Compensations

  • Up to $60 per hour equivalent

Benefits

  • Work fully remote on your own schedule with just a laptop and stable internet connection.
  • Gain hands-on experience in a unique hybrid environment where human expertise and AI agents collaborate seamlessly.
  • Participate in performance-based bonus programs that reward high-quality work and consistent delivery.

About the Company

  • 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.