Mobile App Developer
Quick Summary
Create realistic, engaging, and technically challenging mobile coding tasks using repositories of your choice. Design problems that assess advanced engineering skills,
The ideal candidate will have strong hands-on mobile engineering experience, excellent debugging skills, and a solid understanding of modern application development principles.
Join an innovative AI-focused project where your mobile software engineering expertise will help train and evaluate next-generation AI systems. In this remote contractor role, you will design challenging, realistic coding tasks that test AI models on complex mobile development problems. Your work will cover debugging, feature development, code refactoring, application architecture, and performance optimization. You will build reproducible development environments, create reliable automated verification systems, and provide reference solutions for each task. Depending on your specialization, you can contribute to cross-platform, iOS, or Android development. This opportunity is ideal for an experienced mobile engineer who enjoys solving complex technical challenges and helping advance AI capabilities through practical, high-quality engineering work.
As a Senior Mobile Software Engineer contributing to AI training, you will develop rigorous coding challenges and evaluation environments that assess how effectively AI models solve real-world mobile engineering problems. Your main responsibilities will include:
-
Create realistic, engaging, and technically challenging mobile coding tasks using repositories of your choice.
-
Design problems that assess advanced engineering skills, including identifying subtle bugs, implementing complex features, managing application state and lifecycle, refactoring code, and improving performance.
-
Develop tasks within your area of expertise, including cross-platform applications built with TypeScript, JavaScript, or Dart; iOS applications using Swift; or Android applications using Kotlin.
-
Define clear problem statements and establish reproducible development environments for each coding challenge.
-
Build deterministic automated verifiers that accept correct solutions across different valid implementations while rejecting incorrect, incomplete, or hard-coded approaches.
-
Develop high-quality reference solutions demonstrating effective ways to solve each task.
-
Ensure that challenges accurately reflect real-world mobile software engineering requirements and test meaningful technical problem-solving abilities.
-
Meet the project's minimum weekly submission requirements, which will be communicated during onboarding.
Requirements
~2 min readThe ideal candidate will have strong hands-on mobile engineering experience, excellent debugging skills, and a solid understanding of modern application development principles. Relevant qualifications include:
-
Significant practical experience in at least one of the following mobile development tracks:
-
-
Compensation: USD 50–100 per hour as indicated in the listing; actual compensation is output-based, with payment per task that meets project specifications.
-
Remote work: Work remotely, with flexibility to organize your workflow.
-
Part-time commitment: Approximately 15 hours per week.
-
Flexible work approach: Complete tasks using your preferred repositories and established engineering workflow, subject to project requirements.
-
Technical impact: Apply your expertise to the development and evaluation of advanced AI systems.
-
Specialized engineering work: Focus on challenging mobile development problems across cross-platform, iOS, or Android technologies.
-
Clear onboarding expectations: Minimum weekly submission requirements will be communicated during onboarding.
-
-
Location & Eligibility
About this job
- Who can apply
- Brazil
- Posted
- Today
Listing Details
- Posted
- October 29, 2026
- First seen
- October 29, 2026
- Last seen
- October 29, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 68%
- Scored at
- October 29, 2026
Signal breakdown
Browse Similar Jobs
Stay ahead of the market
Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.
No spam. Unsubscribe at any time.