Freelance Mobile App Developer

Job Summary

To support the Tendem project, a part-time Freelance Mobile App Developer will design, build, and refine mobile applications for iOS and Android using frameworks such as React Native, Flutter, Swift, or Kotlin, while collaborating with AI agents in a fully remote environment.

Key responsibilities

• Build mobile applications using React Native, Flutter, Swift (iOS), or Kotlin (Android)
• Implement responsive mobile UIs that adhere to platform conventions and integrate native device features
• Connect apps to backend APIs and evaluate AI-generated mobile code for performance and maintainability

Required qualifications

• 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
• Portfolio of shipped mobile apps, with App Store/Google Play links preferred
• Upper-intermediate (B2) or above English proficiency