Kotlin Developer
DataAnnotation
full-remotemidcontractfullstack California, United States 49 days ago via LinkedIn
Up to 60 USD/daily
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KotlinAndroid DevelopmentCode ReviewProgrammingHourly ConsultingAI TrainingJavaScriptTypeScriptPythonReact
About the role
Role Overview
As a Kotlin Developer on DataAnnotation’s coding team, you’ll help develop and improve AI systems by completing programming tasks. Work is fully remote, and you can choose projects that match your availability and goals.
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 helps shape the next generation of AI models
Requirements
- Fluency in English (native or bilingual)
- Bachelor’s degree (completed or in progress)
- Excellent writing and grammar skills
- Preferred: Kotlin experience
- Proficiency in at least one of: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, or Swift
- Preferred: prior experience as a Software Developer/Engineer/Programmer (or similar)
Work Details & Availability
- Fully remote: available to people in the US, Canada, UK, Ireland, Australia, and New Zealand
- Flexible schedule: choose which projects and when you work
- Paid hourly per project, with potential for higher-paying projects based on performance
- Payment is made via PayPal
Compensation
- Up to $60 USD/hour (hourly, project-based)
About DataAnnotation
DataAnnotation is a platform company that helps people contribute to building and improving AI systems. It operates a large community of engineering and technical professionals who complete coding tasks and provide feedback that trains and refines AI models, with work delivered through its platform.
Scraped 4/1/2026