Freelance App Developer - AI Trainer
DataAnnotation
full-remotemidfreelancemobileother Colorado, United States 91 days ago via LinkedIn
60,000 - 120,000 USD/annual
See how well this job matches your profile
Sign up to get an AI match score and generate a tailored application in seconds.
Get your match scoreTags
KotlinAndroid DevelopmentJavaScriptTypeScriptPythonReactCode WritingAI Code EvaluationFreelanceRemote Work
About the role
Role: Freelance App Developer – AI Trainer
Join DataAnnotation’s coding community to help develop and improve AI systems by completing programming tasks and evaluating AI-generated code.
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 informs future AI model improvements
Requirements
- Fluent English (native or bilingual)
- Strong writing and grammar skills
- Bachelor’s degree (completed or in progress)
- Prior experience as a Software Developer/Coder/Engineer/Programmer is preferred
Preferred / Nice-to-have
- Kotlin experience (preferred)
- Proficiency in at least one of: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Swift
Logistics & Compensation
- Fully remote with flexibility to choose projects and schedule
- Hourly pay starting at $50–$100+/hr; higher-paying projects may be available with strong performance
- Paid via PayPal
- Work available only to people located in: US, Canada, UK, Ireland, Australia, New Zealand
About DataAnnotation
DataAnnotation is a technology company building platforms that support real-world AI development and training. It runs a large, distributed community of engineers and coders who work on programming and AI-related tasks, contributing to improving intelligent systems.
Scraped 4/28/2026