Kotlin Developer
DataAnnotation
full-remotemidcontractbackend New Hampshire, United States Yesterday via LinkedIn
Up to 72,000 USD/annual
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KotlinAndroidJavaTypeScriptJavaScriptPythonReactCode ReviewAI TrainingData Analysis
About the role
Role: Kotlin Developer
Contribute to developing cutting-edge AI systems by completing programming tasks and reviewing AI-generated code. Work with modern AI models in a flexible, paid project-based setup.
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 shapes the next generation of AI models.
Requirements
- Fluency in English (native or bilingual level).
- Preferred: experience in Kotlin.
- Proficiency in at least one additional language/framework: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, or Swift.
- Excellent writing and grammar skills.
- Bachelor’s degree (completed or in progress).
- Preferred: prior experience as a Software Developer/Engineer/Programmer.
Compensation & Logistics
- Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, or New Zealand.
- Flexible schedule: choose which projects to take on and when you work.
- Paid hourly: up to $60 USD/hour (higher-paying projects may be available with strong performance).
- Payment via PayPal.
Hiring Process
- Create an account and complete a short assessment (acts as the interview). If you pass, you receive an email confirmation and paid work becomes available.
About DataAnnotation
DataAnnotation is a platform that brings together a large community of engineering professionals to help build and improve AI systems. The work involves solving real programming tasks, reviewing AI-generated code, and providing feedback that helps train and refine AI models.
Scraped 4/3/2026