Sr Android Developer - Remote

YO AI Labs; New York (NY); Remote; USD 60,000 - 90,000; Part time

Job summary

YO AI Labs seeks a Senior Mobile Software Engineer (Contractor) to design challenging coding tasks for AI training projects. You will build reproducible testing environments, develop reference solutions, and evaluate AI models on mobile development problems across iOS, Android, and cross‑platform stacks.

The role emphasizes hands‑on architecture, state management, and robust testing, with remote work and approximately 15 hours per week.

Qualifications

• Experience in mobile development across at least one track (Cross-platform, iOS, or Android).
• Strong debugging and problem-solving skills.
• Ability to create reliable tests and reference implementations.

Responsibilities

• Create challenging mobile coding tasks including debugging, feature development, refactoring, and performance optimization.
• Build reproducible environments for testing AI-generated solutions.
• Develop deterministic verifiers to assess solution correctness.
• Create reference solutions for each coding task.
• Design problems around application state, lifecycle, and asynchronous programming.
• Ensure tasks meet project quality and evaluation standards.

Skills

Cross-platform mobile

iOS

Android

State management

Lifecycle awareness

Debugging

Performance optimization

Testing

Job description

Role Title: Senior Mobile Software Engineer

Role Type: Contractor
Location: Remote
Commitment: Approximately 15 hours per week

We are seeking experienced Mobile Software Engineers to support an AI training project by designing challenging coding tasks, building reproducible testing environments, and developing reference solutions. Candidates will help evaluate AI models' ability to solve complex mobile development problems.

Key Responsibilities

• Create challenging mobile coding tasks involving debugging, feature development, refactoring, and performance optimization.
• Build reproducible environments for testing AI-generated solutions.
• Develop deterministic verifiers to assess solution correctness.
• Create reference solutions for each coding task.
• Design problems involving application state, lifecycle management, and asynchronous programming.
• Ensure tasks meet project quality and evaluation standards.

Required Qualifications

• Strong experience in at least one mobile development track:
  • Cross-platform: React Native, TypeScript, JavaScript, or Flutter with Dart.
  • iOS: Swift, SwiftUI, or UIKit.
  • Android: Kotlin, Jetpack Compose, or Android Views.
• Deep understanding of mobile architecture, state management, and application lifecycle.
• Proven debugging and problem-solving skills.
• Experience optimizing mobile application performance.
• Ability to create reliable tests and reference implementations.

Compensation

Payment is based on completed tasks that meet project specifications. Weekly submission requirements will be shared during onboarding.

Start Timeline

• Selection typically takes around 48 hours.
• Selected candidates should be ready to start within 24–48 hours after onboarding.