Mobile Software Engineer
DataAnnotation
full-remotemidcontractmobileother Washington, United States 3 days ago via LinkedIn
50,000 - 75,000 USD/annual
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AndroidKotlinJavaTypeScriptJavaScriptPythonCode ReviewTechnical WritingAI TrainingReact
About the role
Role Overview
Mobile Software Engineer working with DataAnnotation to help develop and improve AI systems through hands-on programming tasks. This role is fully remote with a flexible schedule, and work is available after completing a short assessment.
Responsibilities
- Design and solve diverse coding problems used to train AI systems, with a focus on Android development.
- Write clear, high-quality code snippets and detailed explanations.
- Evaluate AI-generated code for accuracy, performance, and clarity.
- Provide feedback that directly influences the next generation of AI models.
Requirements
- Fluency in English (native or bilingual).
- Excellent writing and grammar skills.
- Bachelor’s degree (completed or in progress).
- Preferred: prior experience as a Software Developer / Engineer / Programmer / Coder.
- Preferred technology: Kotlin.
- Proficiency in at least one of: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Swift.
Compensation & Work Model
- Paid hourly per project: $50–$75+/hr (higher-paying projects may be available with strong performance).
- Payment is processed via PayPal.
Location / Eligibility
- Work is available only to people located in: US, Canada, UK, Ireland, Australia, and New Zealand.
About DataAnnotation
DataAnnotation is an AI-focused platform and coding community that connects large numbers of engineers and coders to help develop and improve real-world AI systems. The company operates a project-based work platform where contributors solve programming tasks, review AI-generated code, and provide feedback that shapes future model performance.
Scraped 4/19/2026