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Closed on July 29, 2026.

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DataAnnotation

Backend Software Engineer - AI Trainer

Radnor, PA Remote $50 - $100/hr Contract Posted 2mo ago
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Job Description

Fully remote opportunity with a flexible schedule and paid project opportunities through the platform. Based in Radnor, PA, this contract role lets you design, solve, and evaluate coding problems that train AI systems. Work from anywhere in the US, Canada, UK, Ireland, Australia, or New Zealand.

Responsibilities

  • Design and solve diverse coding problems used to train AI systems.
  • Write clear, high-quality code snippets and detailed explanations.
  • Evaluate AI-generated code for accuracy, performance, and clarity.
  • Provide feedback that directly informs the next generation of AI models.

Requirements

  • Fluency in English at native or bilingual level.
  • Proficiency in at least one of the following languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
  • Excellent writing and grammar skills.
  • A bachelor's degree (completed or in progress).
  • Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Technologies

  • JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, Swift

Benefits

  • Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
  • Flexible schedule: choose projects and hours on your own terms, using your own computer from home.
  • Competitive pay: hourly rates up to 100 USD, with potential higher bonuses on certain projects.
  • Impact: contribute to the future of AI technologies.

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