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Freelance Software Engineer - AI Trainer

DataAnnotation

full-remotemidfreelancebackend California, United States Today via LinkedIn
Up to 72,000 USD/annual

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Tags

AI TrainingAndroid DevelopmentKotlinJavaScriptTypeScriptPythonCode EvaluationReactWriting SkillsFreelance

About the role

Role: Freelance Software Engineer - AI Trainer

Freelance coding role supporting the development of AI systems through programming tasks, code evaluation, and feedback.

Work Model

  • Fully remote (work from anywhere in the US, Canada, UK, Ireland, Australia, or New Zealand)
  • Flexible schedule: choose which projects to take and when you work
  • Paid hourly, up to $60 USD/hour (higher-paying projects possible with strong performance)
  • Work becomes available after completing a short assessment (acts as an interview)

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 shape next-generation AI models

Requirements

  • English fluency (native or bilingual)
  • Excellent writing and grammar skills
  • Bachelor’s degree completed or in progress

Preferred Qualifications

  • Experience with Kotlin
  • Proficiency in at least one of: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Swift
  • Prior experience as a Software Developer / Software Engineer / Programmer / Coder

Location / Eligibility

  • Role is available only to candidates located in: US, Canada, UK, Ireland, Australia, New Zealand

About DataAnnotation

DataAnnotation is a technology platform that supports and connects a large community of engineers to develop and improve AI systems. The work focuses on solving real-world programming and training tasks that help refine AI models, often through coding, evaluation, and feedback loops.

Scraped 4/4/2026

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