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Freelance Software Engineer - AI Trainer

DataAnnotation

full-remotemidfreelancebackendmobile Colorado, United States 3 days ago via LinkedIn
Up to 72,000 USD/annual

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Tags

FreelanceAI TrainingAndroid DevelopmentKotlinJavaTypeScriptJavaScriptPythonCode ReviewTechnical Writing

About the role

Role overview

Freelance Software Engineer (AI Trainer) helping train AI systems by designing, coding, and evaluating programming tasks. Work is fully remote with a flexible schedule, and you can choose projects that fit your availability.

Responsibilities

  • Design and solve diverse coding problems used to train AI systems, with an emphasis on Android development
  • Write clear, high-quality code snippets and detailed explanations
  • Evaluate AI-generated code for accuracy, performance, and clarity
  • Provide feedback that helps improve 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: previous experience as a Software Developer/Coder/Software Engineer/Programmer

Nice-to-haves

  • Preferred experience in Kotlin
  • Proficiency in at least one of: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Swift

Work setup & compensation

  • Fully remote and flexible schedule
  • Available to candidates located in: US, Canada, UK, Ireland, Australia, New Zealand
  • Paid hourly via the platform, up to $60 USD/hour (higher-paying projects possible with strong performance)
  • Short assessment after account signup; paid work is unlocked after passing

About DataAnnotation

DataAnnotation is a platform and community that connects a large network of professional engineers with paid work to develop and improve AI systems. The work involves writing and evaluating code used to train state-of-the-art AI models, combining real-world programming tasks with insight generation.

Scraped 4/7/2026

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