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Development 1h ago

Senior Mobile App Developer (React Native & TypeScript)

IndonesiaIndonesia
Full-time
Competitive salary package based on experience
Senior-Level

Job Description

Key Skills Required

Master these to land this role

ReactHighly Demanded
Learn in 26 Hours
AndroidBestseller 🔥
Learn in 66 Hours
React NativeTop Rated ⭐
Learn in 38 Hours
iOSBestseller 🔥
Learn in 60 Hours
ExpoTypeScriptMobile App Development

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The Role

We are seeking a seasoned, autonomous Senior Mobile App Developer (React Native & TypeScript) to design, build, and ship a cross-platform mobile application (iOS & Android) completely from scratch.

You will take full ownership of the end-to-end mobile lifecycle, from initial architecture to App Store/Google Play store submissions and post-launch analytics.

Key Responsibilities

  • End-to-End Development: Design, build, and ship a high-performance cross-platform mobile app (iOS + Android) from scratch using React Native, Expo, and TypeScript.
  • Backend & API Collaboration: Work closely with the backend engineering team to shape REST/GraphQL API contracts, handling secure authentication, data sync, and background jobs.
  • Feature Engineering: Implement deep linking, push notifications (FCM/APNs), user account management, and in-app payments (Apple Pay / Google Pay).
  • Media & Interactive Features: Build rich, interactive, media-heavy features including image handling, mobile editors, and real-time data updates.
  • Release & Store Management: Fully own the app release process, including versioning, signing, provisioning, Fastlane/EAS Build pipelines, and navigating App Store & Google Play review compliance.
  • Performance & Monitoring: Implement mobile analytics, monitor crash reports, optimize app size, and maintain Core Web Vitals/mobile runtime performance.

Requirements

  • Experience: 3+ years of professional mobile app development experience with proven production deployments (not just hobby projects).
  • Tech Stack Mastery: Deep, production-level expertise in React Native (ideally with Expo) and TypeScript.
  • Live App Portfolio: Must have personally built and shipped live apps currently available on the Apple App Store and Google Play Store (Live store links required during application).
  • API & State Management: Strong experience with REST/GraphQL API integration, complex state management, offline data handling, and local storage.
  • Mobile Infrastructure: Proven hands-on experience with Push Notifications (FCM/APNs), Deep Linking, and Native Build Tooling (Xcode, Android Studio).
  • Payments & CI/CD: Practical experience integrating In-App Purchases / Apple Pay / Google Pay, and setting up CI/CD workflows (EAS Build, Fastlane, or App Center).
  • Language & Soft Skills: Professional working proficiency in English (both written and spoken). Comfortable making independent architectural decisions in a remote team setting.

Benefits

  • Competitive salary package based on experience.
  • 100% Remote working flexibility from anywhere.
  • Opportunity to architect a modern mobile platform completely from scratch.
  • Collaborative, engineering-first culture with direct international exposure.

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