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Kotlin Developer

DataAnnotation

full-remotemidcontractbackend New Hampshire, United States Yesterday via LinkedIn
Up to 72,000 USD/annual

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Tags

KotlinAndroidJavaTypeScriptJavaScriptPythonReactCode ReviewAI TrainingData Analysis

About the role

Role: Kotlin Developer

Contribute to developing cutting-edge AI systems by completing programming tasks and reviewing AI-generated code. Work with modern AI models in a flexible, paid project-based setup.

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 directly shapes the next generation of AI models.

Requirements

  • Fluency in English (native or bilingual level).
  • Preferred: experience in Kotlin.
  • Proficiency in at least one additional language/framework: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, or Swift.
  • Excellent writing and grammar skills.
  • Bachelor’s degree (completed or in progress).
  • Preferred: prior experience as a Software Developer/Engineer/Programmer.

Compensation & Logistics

  • Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, or New Zealand.
  • Flexible schedule: choose which projects to take on and when you work.
  • Paid hourly: up to $60 USD/hour (higher-paying projects may be available with strong performance).
  • Payment via PayPal.

Hiring Process

  • Create an account and complete a short assessment (acts as the interview). If you pass, you receive an email confirmation and paid work becomes available.

About DataAnnotation

DataAnnotation is a platform that brings together a large community of engineering professionals to help build and improve AI systems. The work involves solving real programming tasks, reviewing AI-generated code, and providing feedback that helps train and refine AI models.

Scraped 4/3/2026

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