Freelance App Developer - AI Trainer

Role overview

Freelance App Developer – AI Trainer (Android-focused)

Join DataAnnotation’s coding community to help develop and train AI systems by completing programming tasks and evaluating AI-generated code. You can work remotely with a flexible schedule and choose projects that match your availability.

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

Compensation & logistics

• Freelance hourly projects (hourly rate up to $60 USD/hour; higher-paying projects with strong performance)
• Paid via PayPal
• Fully remote from eligible countries (see below)
• Short paid assessment after account signup (serves as interview)

Location / eligibility

• Work available only to people located in: US, Canada, UK, Ireland, Australia, and New Zealand
• Those outside these countries will not see work or assessments