About the role

Role overview

Freelance Software Engineer – AI Trainer contributing to the development of cutting-edge AI systems. The work is fully remote and paid hourly, with flexibility to choose projects and schedules.

What you’ll do

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
Preferred: prior experience as a Software Developer/Coder/Software Engineer/Programmer

Nice to have

Kotlin experience
Proficiency in at least one of: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Swift

Hiring process & logistics

After creating an account, complete a short assessment (serves as an interview)
If you pass, you receive email confirmation and paid work becomes available via the platform
Payments are handled through PayPal

Where the work is available

Only available to candidates located in the US, Canada, UK, Ireland, Australia, and New Zealand.

About DataAnnotation

DataAnnotation is an AI-focused technology company that develops and improves AI systems through human-in-the-loop coding and evaluation. The company operates a coding community and platform where professionals contribute to training and refining state-of-the-art AI models. It works across software engineering, AI development, and data-driven insight generation.

Freelance Software Engineer - AI Trainer

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