Senior React Native Mobile Engineer — Offline-First Driver App

CargoSurge; United States; Remote; USD 110,000 - 160,000; Full time

Job summary

CargoSurge is seeking a mobile engineer to own the driver app development from implementation through release for iOS and Android. You will build offline-first trip workflows, support delivery confirmation, and ensure reliable location tracking.

In addition to mobile work, you will contribute to backend services and occasional web product work. We value strong React Native and TypeScript skills, experience with offline patterns, and comfort with Python/FastAPI for backend tasks.

Qualifications

• A mobile app you personally shipped through review to both the Apple App Store and Google Play.
• Strong React Native and TypeScript skills.
• Experience with offline-first mobile patterns and data synchronization.
• Knowledge of push notifications on iOS and Android, including credentials.
• Comfort contributing to backend code, ideally with Python and FastAPI.

Responsibilities

• Build and ship a React Native driver app for iOS and Android with offline-capable trip workflows.
• Implement delivery confirmation using camera, signatures, and background GPS tracking.
• Set up and manage the app release process, beta distribution, and store submissions.
• Design offline sync with durable queues, retries, and conflict handling.
• Develop warehouse scanning features and potentially a customer tracking app.
• Support backend capabilities such as sync endpoints and push triggers; contribute to the web product when possible.

Skills

React Native

TypeScript

Offline-first patterns

Push notifications

Tools

Python

FastAPI

Job description

CargoSurge is seeking a mobile engineer to own the driver app development from implementation through release for iOS and Android. You will build offline-first trip workflows, support delivery confirmation, and ensure reliable location tracking.

In addition to mobile work, you will contribute to backend services and occasional web product work. We value strong React Native and TypeScript skills, experience with offline patterns, and comfort with Python/FastAPI for backend tasks.