Senior Mobile Developer | Remote - Contract
Xperteez Technology
WorldwideremotePosted 13 days ago
Skill Required
Senior-Mobile-DeveloperMobile-Software-EngineeriOS-DeveloperAndroid-DeveloperCross-Platform-DeveloperSenior-Mobile-App-DeveloperSenior-Mobile-DevelopmentSenior-Mobile-Application-Developer-(IOS-Android)software engineeringJetpack ComposeReact NativeEngineeringR ProgrammingJavaScriptTypeScriptbuildingFlutterAndroidSwiftUIKotlindesignSwiftReactiOSandAIContract
Key highlights
- Compensation is output-based; experts are paid per task that meets project specifications.
- Required skills include Kotlin, Swift, and Mobile.
- Location is remote.
- Role type is contractor, approximately 15 hours per week.
- First tasks expected within 24–48 hours after onboarding.
- Minimum weekly submission requirements apply.
Role overview
Senior Mobile Software Engineer (Contractor, ~15 hrs/week, Remote). In this role, you will apply your expertise to help train next-generation AI systems, shaping how models learn, reason, and perform through high-quality, real-world input. You will create Reinforcement Learning Environments that test AI models on complex mobile software engineering tasks, including fixing code, creating features, refactoring code, and optimizing performance, and you will build reproducible environments with deterministic verifiers and reference solutions.
Responsibilities
- 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.
- 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.
- Create a reproducible environment and a golden reference solution for each problem.
- 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.
Requirements
- Kotlin
- Swift
- Mobile
Nice to have
- 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.
Benefits
- Remote
Additional details
- Role Title: Senior Mobile Software Engineer
- Role Type: Contractor (~15 hrs a week)
- Required Skills
- Scope of Work
- Preferred Qualifications
- 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 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding.
- Originally posted on Himalayas