Freelance Mobile App Developer
J
JobgetherSecurity & IT
Based in IndiaPart-TimeMiddle
SalaryUp to $35/hour equivalent
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Job Details
- Languages
- Upper-intermediate English proficiency (B2 level or above)
- Experience
- Minimum 3 years of professional experience
- Required Skills
- AndroidFlutterKotlinReact NativeSwiftFirebaseRESTful APIsiOS
Requirements
- Minimum 3 years of professional experience in mobile application development.
- Bachelor’s or Master’s degree in Computer Science, Engineering, Information Technology, or a related technical field is preferred.
- Strong experience with at least one mobile development framework: React Native, Flutter, Swift/SwiftUI, or Kotlin/Jetpack Compose.
- Solid understanding of mobile UI patterns, navigation, state management, and platform-specific development guidelines.
- Experience integrating REST APIs, handling asynchronous data flows, and managing local storage.
- Familiarity with native device APIs, including notifications, camera, location, storage, and biometrics.
- Experience with mobile build processes, code signing, and publishing applications to the App Store and Google Play.
- Knowledge of backend services such as Firebase, Supabase, or similar platforms is a plus.
- Experience implementing in-app purchases, ads, or subscriptions is an advantage.
- Strong attention to detail with a focus on application performance, stability, and user experience.
- Ability to work independently, manage priorities, and deliver complete features remotely.
- Portfolio of shipped mobile applications is required, with App Store or Google Play links preferred.
- Upper-intermediate English proficiency (B2 level or above).
Responsibilities
- Build mobile applications using technologies such as React Native, Flutter, Swift/SwiftUI, or Kotlin/Jetpack Compose.
- Develop responsive and intuitive mobile interfaces aligned with platform standards, including iOS Human Interface Guidelines and Material Design principles.
- Integrate native device capabilities such as camera, push notifications, location services, storage, and biometric authentication.
- Connect applications with backend APIs while managing offline functionality, caching, synchronization, and data handling.
- Implement mobile monetization features, including in-app purchases, advertisements, and subscription models when required.
- Review, debug, optimize, and refactor application code to improve performance, stability, battery efficiency, and maintainability.
- Troubleshoot platform-specific issues and prepare applications for deployment through TestFlight and Google Play Console.
- Build and refine applications across different categories, including productivity, wellness, utilities, gaming, delivery, and content-based experiences.
- Independently manage assigned development tasks and deliver complete mobile features within agreed timelines.
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