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Backend Developer

DataAnnotation

full-remotemidcontractbackend Pennsylvania, United States 49 days ago via LinkedIn
72,000 - 72,000 USD/annual

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Tags

Backend DevelopmentKotlinAndroidJavaScriptTypeScriptPythonEvaluationCode SnippetsTechnical WritingAI Code Review

About the role

Role: Backend Developer

Contribute to developing AI systems by designing and solving programming tasks that help train and improve intelligent models.

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 provide detailed explanations.
  • Evaluate AI-generated code for accuracy, performance, and clarity.
  • Provide feedback that directly improves 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).
  • Experience as a Software Developer/Coder/Engineer/Programmer is preferred.

Preferred / Nice-to-haves

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

Work setup & compensation

  • Fully remote with a flexible schedule (choose which projects to take and when).
  • Hourly pay, up to $60 USD/hour; higher-paying projects may be available with strong performance.
  • Paid via PayPal.

About DataAnnotation

DataAnnotation provides a platform and coding community focused on developing and improving real-world AI systems. The company engages large numbers of professionals across software engineering and data-centric tasks to help train and evaluate state-of-the-art AI models.

Scraped 4/7/2026

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