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Progressive Web App (PWA) Developer - AI Trainer

DataAnnotation

full-remotemidcontractfullstack California, United States 91 days ago via LinkedIn
60,000 - 120,000 USD/annual

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Tags

KotlinAndroid DevelopmentJavaScriptTypeScriptPythonReactCode ReviewTechnical WritingRemote WorkAI Training

About the role

Role Overview

As a PWA (Progressive Web App) Developer - AI Trainer, you’ll help advance AI systems by completing programming tasks and training activities for DataAnnotation’s platform. Work is flexible and can be done alongside other commitments or as a primary focus.

Responsibilities

  • Design and solve 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 influences future AI model improvements

Requirements

  • Fluent English (native or bilingual)
  • Excellent writing and grammar skills
  • Bachelor’s degree completed or in progress

Preferred Qualifications

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

Logistics & Pay

  • Fully remote: available to people in the US, Canada, UK, Ireland, Australia, and New Zealand
  • Flexible schedule: choose projects and when you work
  • Hourly pay: $50–$100+/hr (higher rates possible with strong performance)
  • Payment via PayPal

About DataAnnotation

DataAnnotation is a global platform connecting a large community of programmers with paid AI training and coding opportunities. It focuses on building and improving real-world AI systems by having contributors design solutions, evaluate model-generated code, and provide feedback. The company operates as a remote-first marketplace for technical work tied to AI development.

Scraped 4/28/2026