Senior Mobile Engineer — AI Training Tasks (Remote, Contract)

Remotebridge; United States; Remote; USD 83,000 - 138,000; Full time

Job summary

Remotebridge is seeking a Senior Mobile Software Engineer contractor (~15 hrs/week) to help train next‑gen AI systems. Your work will shape how models learn, reason, and perform through high‑quality mobile inputs.

You will create realistic, challenging mobile tasks and a reference solution, covering cross‑platform apps (TypeScript/JavaScript, Dart) as well as iOS (Swift) and Android (Kotlin).

Qualifications

• Significant hands-on expertise in at least one mobile track (React Native, Flutter, SwiftUI/UIKit, or Kotlin Jetpack Compose).
• Ability to design and debug mobile apps, and improve performance.
• Experience with cross‑platform development and mobile architecture patterns.

Responsibilities

• Create realistic, challenging mobile tasks for frontier AI models.
• Design problems requiring bug hunting, feature work, and lifecycle management.
• Develop cross‑platform tasks in TypeScript/JavaScript, Dart, Swift, or Kotlin.
• Provide reproducible environments and write deterministic verifiers and reference solutions.
• Ensure tasks validate multiple correct implementations while rejecting hard-coded solutions.

Skills

Mobile development

Debugging complex apps

Performance optimization

State management

Tools

React Native

Flutter

SwiftUI

Kotlin Jetpack Compose

Job description

Remotebridge is seeking a Senior Mobile Software Engineer contractor (~15 hrs/week) to help train next‑gen AI systems. Your work will shape how models learn, reason, and perform through high‑quality mobile inputs.

You will create realistic, challenging mobile tasks and a reference solution, covering cross‑platform apps (TypeScript/JavaScript, Dart) as well as iOS (Swift) and Android (Kotlin).