Micro1 review · AI Training & Data Labeling
Senior Mobile Developer — AI Coding Task Authoring (micro1)
What the work involves
micro1 is engaging senior mobile engineers to author realistic, challenging mobile coding tasks that frontier AI models must solve — and to build the deterministic verifiers that grade them, accepting every reasonable valid solution while rejecting incorrect, incomplete or hard-coded ones. You'll 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, and you'll provide a reference solution for each task. Work across cross-platform (TypeScript or JavaScript with React Native, or Dart with Flutter), iOS (Swift with SwiftUI or UIKit) or Android (Kotlin with Jetpack Compose or the Android View system).
Compensation is output-based, paid per task that meets the project specifications, at roughly 15 hrs a week. No prior AI experience is required — your mobile engineering judgement is what matters.
What you'll do
- Author realistic, 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
- Build tasks across cross-platform (TypeScript/JavaScript with React Native, or Dart with Flutter), iOS (Swift) or Android (Kotlin)
- Define each problem, build a reproducible environment, and write deterministic verifiers that accept correct solutions across valid implementations while rejecting incorrect, incomplete or hard-coded approaches
- Provide a reference solution showing how each task can be solved
Requirements & eligibility
- Significant hands-on expertise in at least one mobile track: cross-platform (React Native or Flutter), iOS (SwiftUI/UIKit) or Android (Jetpack Compose/View system)
- Deep understanding of mobile application architecture, state management, asynchronous programming and the application lifecycle
- Proven ability to debug complex mobile applications, resolve bugs and deliver effective performance improvements
- Comfort authoring reproducible environments and deterministic verifiers
- Able to commit to roughly 15 hrs a week and start first tasks within 24–48 hours of onboarding
How to apply
Applications go directly to micro1. Read their terms before you sign up — and if anything feels off, run the scam check below first.
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