Mobile Software Engineer
DataAnnotation
full-remotemidcontractmobile New Hampshire, United States Yesterday via LinkedIn
60,000 - 120,000 USD/annual
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KotlinAndroidJavaScriptTypeScriptPythonReactCode ReviewAI SystemsHourly Contract WorkRemote
About the role
Role Overview
You’ll join DataAnnotation’s coding team to develop and evaluate code that helps train AI systems. Work is paid hourly and can be done remotely with a flexible schedule, choosing projects that fit your availability.
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
- Evaluate AI-generated code for accuracy, performance, and clarity
- Provide feedback that helps shape the next generation of AI models
Requirements
- Native or bilingual English proficiency
- 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-Haves
- Preferred experience in Kotlin
- Proficiency in at least one of: JavaScript, TypeScript, Python, C, C++, C#, React, Go, Java, Swift
Pay & Logistics
- Fully remote (availability in US, Canada, UK, Ireland, Australia, New Zealand)
- Flexible schedule; choose which projects to take
- Competitive hourly pay: $50–$100+/hour (higher rates for strong performance)
- Payment via PayPal; work is made available after completing a short assessment
About DataAnnotation
DataAnnotation is an AI-focused platform and engineering community that helps train and improve cutting-edge AI systems through real-world coding work. The company supports a diverse group of software engineers (front-end, back-end, full-stack, and ML) and provides project-based, flexible remote opportunities tied to AI development tasks.
Scraped 4/24/2026