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Freelance Mobile App Developer (iOS / Android)

Mindrift

full-remotemidfreelancemobile South Carolina, United States 82 days ago via LinkedIn
60,000 - 60,000 USD/annual

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Tags

Mobile App DevelopmentReact NativeFlutterSwiftKotlinSwiftUIJetpack ComposeREST APIsFirebaseApp Store Deployment

About the role

Role Overview

Freelance Mobile App Developer (AI Pilot) for the Tendem project (Tendem AI). You’ll design, build, and refine native or cross-platform mobile apps (iOS, Android, or both) while collaborating with AI agents that handle repetitive tasks. Your job is to apply mobile engineering judgment, perform quality control, and ensure apps are stable, performant, and ready for real devices and users.

Responsibilities

  • Build mobile applications using React Native, Flutter, Swift (iOS), or Kotlin (Android)
  • Create responsive mobile UIs following platform conventions (iOS HIG, Material Design)
  • Integrate native device features: camera, push notifications, location, storage, biometrics
  • Connect apps to backend APIs and implement offline state, caching, and synchronization
  • Implement monetization features where needed: in-app purchases, ads, subscriptions
  • Review AI-generated mobile code, refactor for correctness, performance, battery use, and maintainability
  • Debug platform-specific issues and prepare builds for distribution (e.g., TestFlight, Play Console)

Requirements

  • 3+ years of relevant mobile app development experience (required)
  • Degree in CS/Engineering/IT or related field (Bachelor’s/Master’s preferred)
  • Strong foundation in mobile UI/UX patterns, navigation, state management, and platform guidelines
  • Hands-on experience shipping iOS and/or Android apps, integrating platform APIs, and covering the full mobile lifecycle
  • Experience with REST APIs, async data handling, and 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) (required)
  • English proficiency B2 or above

Nice to Have

  • Experience implementing in-app purchases, ads, or subscriptions
  • Familiarity with backend services such as Firebase or Supabase
  • Experience with SwiftUI and/or Jetpack Compose

Time & Work Model

  • Part-time remote; estimated 10–20 hours/week during active phases (estimate only)

Compensation

  • Up to $60/hour (freelance project rate)

About Mindrift

Mindrift connects specialists with AI projects from major tech innovators. The company focuses on unlocking the potential of Generative AI by combining real-world expertise with AI-driven work in a hybrid AI + human environment.

Scraped 7/5/2026