Remote Freelance Mobile App Developer (React Native, Flutter, Android, iOS)

About the role

We are looking for experienced Mobile App Developers to join global product, SaaS, and enterprise teams on a fully remote, freelance basis. You will build high‑quality mobile applications end‑to‑end, using native and cross‑platform technologies such as React Native, Flutter, Kotlin/Java for Android, and Swift for iOS.

Key responsibilities

• Develop new features and components for mobile apps using React Native, Flutter, Kotlin/Java, or Swift.
• Integrate apps with backend APIs, authentication services, and cloud platforms.
• Optimize performance, memory usage, and rendering across devices and OS versions.
• Implement reusable UI components and translate Figma designs into pixel‑perfect interfaces.
• Handle local storage, offline mode, push notifications, background tasks, and device integrations.
• Debug crashes, analyze logs, and resolve performance bottlenecks.
• Collaborate with backend engineers, product owners, and designers to deliver seamless user experiences.
• Participate in code reviews, architecture discussions, and sprint planning.
• Support app store submissions, signing, versioning, and OTA updates for Google Play and Apple App Store.

Required profile

• Minimum 2 years of hands‑on mobile app development experience.
• Strong proficiency in at least one of the following: React Native, Flutter, Android (Kotlin/Java), iOS (Swift).
• Experience integrating APIs and using state‑management or navigation libraries.
• Good understanding of mobile app architecture, lifecycle, and performance optimization.
• Familiarity with Git and CI/CD workflows for mobile deployments.
• Ability to work independently in a fully remote environment.

Required skills

• React Native
• Flutter
• Kotlin
• Java
• Swift
• Git
• CI/CD pipelines
• Firebase
• AWS Amplify
• Azure Mobile Apps
• GraphQL
• WebSockets
• Figma (design hand‑off)