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Freelance Mobile App Developer (iOS / Android)

1 hour, 47 minutes ago

Slovakia, Bulgaria, Czech Republic, Hungary, Poland, Romania

Part-time

Mid Level

Mobile Engineer

Mobile Development

Android Firebase Flutter iOS Jetpack Compose Kotlin React Native REST API Supabase Swift SwiftUI

Apply Now

Mindrift.ai: Be the “I” in AI

Join 10,000+ experts earning $15-50/hr training AI models remotely. Flexible freelance work, weekly payments. No AI experience required. Apply in 5 minutes.

Internet Software & Services

View All Jobs 346

Description

Build mobile applications using React Native, Flutter, Swift, or Kotlin.
Design and implement responsive mobile UIs that follow iOS and Android platform conventions.
Integrate native device features such as camera, push notifications, location, storage, and biometrics.
Connect mobile apps to backend APIs and handle offline state, caching, and synchronization.
Implement monetization features such as in-app purchases, ads, and subscriptions when needed.
Review, debug, optimize, and refactor code to improve correctness, performance, battery efficiency, and maintainability.
Debug platform-specific issues and prepare builds for App Store and Google Play distribution.

Requirements

At least 3 years of relevant experience in mobile app development.
Hands-on experience with at least one of React Native, Flutter, Swift/SwiftUI, or Kotlin/Jetpack Compose.
Solid understanding of mobile UI patterns, navigation, state management, and platform guidelines.
Experience integrating REST APIs, handling async data, and managing local storage.
Familiarity with native device APIs such as notifications, camera, location, storage, and biometrics.
Experience with mobile build tools, code signing, and submission to App Store and Google Play.
Experience implementing in-app purchases, ads, or subscriptions is a plus.
Familiarity with backend services such as Firebase, Supabase, or similar is a plus.
Portfolio of shipped mobile apps is required, with App Store or Google Play links preferred.
English proficiency at Upper-intermediate (B2) or above is required.
Bachelor's or Master's degree in Computer Science, Engineering, Information Technology, or a related technical field is a plus.

Benefits

Fully remote work on your own schedule.
Up to $50 per hour equivalent compensation depending on contribution level and pace.
10–20 hours per week during active project phases.
Performance-based bonus programs.
Opportunity to work on real-world technology projects for a global platform.
Laptop-and-internet-based freelance setup.

Interested in this position?

Apply directly on the company website

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