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Backend Developer

DataAnnotation

full-remotemidcontractbackend Alaska, United States 129 days ago via LinkedIn
60,000 - 120,000 USD/annual

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Tags

KotlinAndroid DevelopmentJavaTypeScriptJavaScriptPythonCode ReviewTechnical WritingData AnalysisAI Training

About the role

Role overview

Backend Developer on DataAnnotation’s coding team contributing to the development of AI systems. This is paid programming work delivered via the platform, with flexibility to choose projects and your schedule.

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

Compensation & work details

  • Fully remote (work from anywhere in: US, Canada, UK, Ireland, Australia, New Zealand)
  • Flexible schedule: choose which projects to take on and when
  • Paid hourly, starting at $50–$100+/hr (higher-paying projects based on performance)
  • Payment via PayPal

Hiring process

  • After account signup, complete a short assessment; if successful, paid work is made available via the platform.

About DataAnnotation

DataAnnotation is an AI-focused platform and community that supports programmers and engineers in contributing to the development and improvement of AI systems. The work involves building and evaluating code used to train AI models, with opportunities delivered through the company’s online platform.

Scraped 5/17/2026