iOS Developer - AI Trainer

About the role

Join DataAnnotation’s DataAnnotation team as an iOS Developer – AI Trainer, working remotely to create and refine coding challenges that train state‑of‑the‑art AI models. You’ll enjoy a flexible schedule, choosing projects that fit your availability while contributing to cutting‑edge AI development.

Key responsibilities

• Design and implement diverse coding problems, with a focus on Android development, to train AI systems.
• Write clear, high‑quality code snippets and detailed explanations for AI consumption.
• Evaluate AI‑generated code for accuracy, performance, and clarity, providing constructive feedback.
• Analyze data and visualise insights that help improve AI model behaviour.

Required profile

• Fluent English (native or bilingual level).
• Preferably experienced with Kotlin; proficiency in at least one additional language or framework.
• Bachelor’s degree (completed or in progress) or equivalent experience.
• Prior experience as a software developer, coder, or engineer is preferred.

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+, with higher‑paying projects for strong performance.
• Opportunity to impact the future of AI technologies.