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Backend Developer

DataAnnotation

full-remotemidcontractbackend Arizona, United States Today via LinkedIn
Up to 72,000 USD/annual

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Tags

KotlinAndroid DevelopmentJavaScriptTypeScriptPythonSoftware EngineeringCode ReviewAI TrainingTechnical WritingRemote Work

About the role

Role: Backend Developer

Join DataAnnotation’s coding team to help advance AI development by designing, solving, and evaluating programming tasks that are used to train AI systems.

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 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)
  • 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

Pay, schedule, and logistics

  • Fully remote with a flexible schedule (choose projects and when you work)
  • Hourly pay up to $60 USD/hour, with potential for higher-paying projects based on performance
  • Work is made available after a short paid assessment (used as an interview)
  • Payments via PayPal

Location

Available only to people located in: US, Canada, UK, Ireland, Australia, and New Zealand.

About DataAnnotation

DataAnnotation is an AI-focused platform and services company that builds and refines AI systems through coding tasks performed by a large community of engineering professionals. The company operates a paid, flexible, remote work model and connects coders with programming problems and AI model training activities.

Scraped 4/4/2026

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