RemoteLeaf Logo
Log in Sign up

Freelance iOS / Android Developer (Native & Cross-Platform Apps)

13 hours, 59 minutes ago
United States
Contract
Junior
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

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 120

Description

  • Build mobile applications using React Native, Flutter, Swift, or Kotlin.
  • Design responsive mobile user interfaces 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 manage offline state, caching, and synchronization.
  • Implement monetization features such as in-app purchases, ads, and subscriptions when needed.
  • Review AI-generated mobile code and refactor it for correctness, performance, battery use, and maintainability.
  • Debug platform-specific issues and prepare builds for App Store, TestFlight, and Google Play distribution.
  • Work across the full mobile development lifecycle to deliver stable, production-ready applications.

Requirements

  • At least 3 years of relevant experience in mobile app development.
  • Hands-on experience with at least one of the following: React Native, Flutter, Swift/SwiftUI, or Kotlin/Jetpack Compose.
  • Strong 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 the App Store or Google Play.
  • Portfolio of shipped mobile apps is required, with App Store or Google Play links preferred.
  • English proficiency at Upper-intermediate (B2) level or above is required.
  • Bachelor's or Master's degree in Computer Science, Engineering, Information Technology, or a related technical field is a plus.
  • Experience implementing in-app purchases, ads, or subscriptions is a plus.
  • Familiarity with backend services such as Firebase, Supabase, or similar is a plus.

Benefits

  • Work fully remote on your own schedule with only a laptop and stable internet connection.
  • Earn up to $60 per hour equivalent depending on your level and pace of contribution.
  • Participate in performance-based bonus programs for high-quality work and consistent delivery.
  • Gain hands-on experience in a hybrid environment where human experts and AI agents collaborate.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

AssureSoft

Senior Full Stack Engineer (NestJS | Mobile Apps)

AssureSoft 51-250 Internet Software & Services

AssureSoft is hiring a remote backend-focused software engineer to build and support mobile application services and integrations for long-term client projects.

Latin America Full-time Senior Full-stack Engineer Mobile Engineer
Android AWS Firebase Flutter Ionic iOS JavaScript JWT NestJS Node.js OAuth React React Native REST API SQL TypeScript
14 hours, 14 minutes ago
Cross Border Talents

Mobile Developer

Cross Border Talents 251-1K Professional Services

Cross Border Talents is hiring a Mobile Developer for an e-commerce application supporting iOS, Android, and a PHP/MySQL website for its client in Guarda, Portugal.

Portugal Contract Junior Mobile Engineer
Android iOS JavaScript MySQL PHP
2 days, 13 hours ago
Sur Global Services

Mobile App Developer (React Native)

Sur Global Services IT Services

A remote contractor React Native and Django engineer will own the seller mobile app and its backend APIs for a fast-growing product used by over 1,000,000 monthly visitors.

Colombia Costa Rica Mexico Argentina Brazil Contract Senior Mobile Engineer
$36k-$48k
Android Django Figma iOS Notion PostgreSQL Python React Native REST API
2 days, 14 hours ago
Upstart

Principal Mobile Engineer, Android

Upstart 1K-5K Banks

Upstart is hiring a Principal Software Engineer, Android to lead Android migration and mobile architecture work across its Cash Line and Unsecured Installment lending products as the company prepares an Android app launch.

United States Canada Full-time Lead Mobile Engineer
$183k-$270k
Android iOS Java Kotlin React Native TypeScript
6 days, 13 hours ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers