About the role

Role Overview

Freelance App Developer (AI Trainer) with DataAnnotation. You’ll help develop and refine AI systems by completing programming tasks for AI training, with a fully remote setup and flexibility in your schedule.

Responsibilities

Design and solve coding problems used to train AI systems, with a focus 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

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

Preferred / Nice-to-Haves

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

Compensation & Logistics

Freelance, paid hourly (up to $60 USD/hour), with potential for higher-paying projects
Payment via PayPal
Work available only for residents of: US, Canada, UK, Ireland, Australia, New Zealand

Remote Policy

Fully remote within the eligible countries

About DataAnnotation

DataAnnotation is a platform-based AI development company that coordinates a large global community of engineers and coders. The company helps train and improve AI systems by assigning programming tasks that contributors complete and evaluate. Its work spans software engineering and AI/ML support, delivered through paid projects on an online platform.

Freelance App Developer - AI Trainer

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