Kotlin Developer
DataAnnotation
full-remotemidfreelancebackend Washington, United States Yesterday via LinkedIn
50,000+ USD/annual
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KotlinJavaScriptTypeScriptPythonCC#C++ReactGoJavaSwift
About the role
Role Overview
Join DataAnnotation's coding team to contribute to cutting-edge AI system development. You'll work on diverse programming tasks that directly help train and refine intelligent systems, with complete flexibility over your schedule and project selection.
Responsibilities
- Design and solve diverse coding problems used to train AI systems, with 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 shapes the next generation of AI models
Requirements
- Fluency in English (native or bilingual level)
- Proficiency in at least one programming language: JavaScript, TypeScript, Python, C, C#, C++, Java, or Swift
- Experience with React or Go is also acceptable
- Excellent writing and grammar skills
- Bachelor's degree (completed or in progress)
Nice-to-Haves
- Preferred experience in Kotlin
- Previous experience as a Software Developer, Coder, Software Engineer, or Programmer
Work Arrangement
- Fully remote (US, Canada, UK, Ireland, Australia, New Zealand only)
- Flexible schedule: choose projects and work hours
- Hourly pay starting at $50+ USD, with opportunities for higher-paying projects based on performance
- Payment via PayPal
About DataAnnotation
DataAnnotation is a platform that connects skilled programmers with AI development tasks. The company leverages a community of over 100,000 professionals to help train and refine AI systems through coding challenges, app development, and data analysis work.
Scraped 3/30/2026