Sr Android Developer - Remote

YO HR Consultancy; Indonesia; Remoto; IDR 617.315.000 - 1.481.556.000; Part-time

Descrizione del lavoro

YO HR Consultancy is seeking a Senior Mobile Software Engineer contractor to craft advanced mobile coding tasks for AI models. You will build reproducible environments, write deterministic verifiers, and provide reference solutions across iOS, Android, and cross‑platform stacks.

The role focuses on training AI systems to fix code, add features, refactor, and optimize performance, with tasks built for TypeScript/JavaScript, Dart, Swift, or Kotlin. Remote work available.

Competenze

• Significant hands-on expertise in mobile development.
• Ability to design challenging problems for AI models focusing on mobile tasks.
• Experience with cross-platform ecosystems (React Native, Flutter) or native iOS/Android development.

Mansioni

• Create realistic and challenging mobile coding tasks for frontier AI models.
• Design tasks requiring solid mobile engineering skills and lifecycle handling.
• Develop tasks across iOS/Android cross-platform stacks (TypeScript/JavaScript, Dart, Swift, Kotlin).
• Provide a reproducible environment and a deterministic verifier for each task.
• Provide a reference solution showing how the task can be solved.

Conoscenze

Mobile development

Debugging

Performance tuning

Asynchronous programming

Lifecycle management

Strumenti

TypeScript

JavaScript

Dart

Swift

Kotlin

React Native

Flutter

SwiftUI

Jetpack Compose

Descrizione del lavoro

Role Title:

Senior Mobile Software Engineer

Role Type:

Contractor (~15 hrs a week)

Location:

Remote

In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.

As an expert, you will create Reinforcement Learning Environments that test an AI model’s ability to solve complex mobile software engineering problems related to fixing code, creating features, refactoring code, and optimizing performance. You will be tasked with creating a reproducible environment and a golden reference solution for each problem.

Scope of Work

• Create realistic, interesting, and extremely challenging mobile coding tasks for frontier AI models using your preferred repositories.


• Design problems that require strong mobile engineering skills, such as tracking down subtle bugs, building non-trivial features, handling application state and lifecycle, or improving performance.


• Develop tasks relevant to your expertise: cross-platform applications using TypeScript, JavaScript, or Dart; iOS applications using Swift; or Android applications using Kotlin.


• For each task, define the problem, build a reproducible environment, and write deterministic verifiers that accept correct solutions across different valid implementations while rejecting incorrect, incomplete, or hard-coded approaches.


• Provide a reference solution showing how the task can be solved.

Preferred Qualifications

• Significant hands-on expertise in at least one of the following mobile development tracks:


• Cross-platform:TypeScript or JavaScript with React Native, or Dart with Flutter.


• iOS:Swift with SwiftUI or UIKit.


• Android:Kotlin with Jetpack Compose or the Android View system.


• Deep understanding of mobile application architecture, state management, asynchronous programming, and application lifecycle.


• Proven ability to debug complex mobile applications, resolve bugs, and deliver effective performance improvements.

Compensation Structure

Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum weekly submission requirements apply and will be communicated during onboarding.

Start Timeline & Availability

• We typically fill roles within

Skills: ios,javascript,application,mobile,android