Cross-Platform App Developer - AI Trainer

About the role

Join DataAnnotation’s DataAnnotation team as a Cross-Platform App Developer – AI Trainer. You will work remotely on flexible projects that help train and improve cutting‑edge AI models by creating and evaluating code snippets, especially for Android development.

Key responsibilities

• Design and solve diverse coding problems used to train AI systems, with a focus on Android/Kotlin development.
• Write clear, high‑quality code snippets and detailed explanations for AI training datasets.
• Evaluate AI‑generated code for accuracy, performance, and readability.
• Provide constructive feedback that directly influences the next generation of AI models.

Required profile

• Fluent English (native or bilingual level).
• Preferred experience in Kotlin; proficiency in at least one of the listed languages/frameworks.
• Excellent writing and grammar skills.
• Bachelor’s degree (completed or in progress) and prior software development experience is a plus.

Required skills

• Kotlin
• JavaScript
• TypeScript
• Python
• C
• C#
• C++
• React
• Go
• Java
• Swift

What we offer

• Fully remote work from the US, Canada, UK, Ireland, Australia, or New Zealand.
• Flexible schedule – choose projects and work times that suit you.
• Competitive hourly pay ranging from $50 to $100+.
• Impactful work shaping the future of AI technologies.
• Payments handled securely via PayPal.