Mobile Developer

About the Role

Seeking experienced Mobile Software Engineers, iOS Developers, Android Developers, React Engineers, and Flutter Developers for a remote AI project focused on advanced mobile software engineering. The role involves creating challenging coding environments to test an AI model's ability to debug mobile applications, build non-trivial features, refactor complex code, manage application state and lifecycle, and optimize performance.

Key Responsibilities

• Create realistic and technically challenging mobile software engineering tasks using real or representative codebases.
• Design problems involving bug fixing, feature development, application state, lifecycle behavior, asynchronous workflows, refactoring, and performance optimization.
• Build tasks for React, Flutter, iOS, or Android applications based on expertise.
• Create reproducible development environments for consistent task evaluation.
• Write deterministic verifiers and automated checks for correct solutions.
• Develop golden reference solutions demonstrating valid problem-solving approaches.
• Identify edge cases requiring genuine mobile engineering reasoning.
• Document task requirements, expected behavior, verification logic, and implementation assumptions clearly.

Requirements & Tech Stack

• Significant professional experience building mobile applications.
• Strong hands-on expertise in at least one mobile development track: React, Flutter, iOS, or Android.
• Deep understanding of mobile architecture, state management, asynchronous programming, and application lifecycle.
• Strong debugging and problem-solving skills across complex mobile codebases.
• Experience building non-trivial application features.
• Ability to refactor code while preserving functionality and improving maintainability.
• Experience identifying and resolving mobile application performance issues.
• Strong understanding of software testing and automated verification.
• Ability to communicate technical requirements and reasoning clearly.
• Comfortable working independently in a remote environment.

Preferred Background

• Professional experience with TypeScript or JavaScript and React.
• Professional experience with Dart and Flutter.
• Professional experience with Swift, SwiftUI, or UIKit.
• Professional experience with Kotlin, Jetpack Compose, or Android Views.
• Experience designing complex coding exercises, interview problems, benchmarks, or engineering assessments.
• Experience creating reproducible development environments and automated test suites.
• Experience with mobile CI/CD, build systems, release pipelines, or platform tooling.
• Experience working in large or mature mobile codebases.