Freelance Mobile App Developer

Job Summary

To support the Tendem project, a part-time Freelance Mobile App Developer will design, build, and refine native and cross-platform mobile applications for iOS and Android, utilizing frameworks such as React Native, Flutter, Swift, or Kotlin in a remote work 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 ensure proper handling of offline state, caching, and synchronization

Required Qualifications

• At least 3 years of relevant experience in mobile app development
• Portfolio of shipped mobile apps, preferably with App Store/Google Play links
• Hands-on experience with at least one of: React Native, Flutter, Swift/SwiftUI, or Kotlin/Jetpack Compose
• Solid understanding of mobile UI patterns and experience integrating REST APIs
• English proficiency at an upper-intermediate level (B2) or above