Mobile Software Engineer - AI Trainer

About the role

DataAnnotation is looking for a Mobile Software Engineer to help train cutting‑edge AI models. You will work remotely, set your own schedule, and contribute to real‑world AI systems by creating and evaluating Android‑focused coding tasks.

Key responsibilities

• 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 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 with Kotlin; proficiency in at least one of the listed languages or frameworks.
• Excellent writing and grammar skills.
• Bachelor’s degree (completed or in progress) and prior experience as a software developer or programmer.

Required skills

• Kotlin
• Android development
• 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+ based on performance.
• Impactful work shaping the future of AI technologies.
• Payments handled securely via PayPal.