Mobile Software Engineer
DataAnnotation
full-remotefreelancemobile California, United States Yesterday via LinkedIn
50,000+ USD/annual
See how well this job matches your profile
Sign up to get an AI match score and generate a tailored application in seconds.
Get your match scoreTech Stack
KotlinJavaScriptTypeScriptPythonCC#C++ReactGoJavaSwift
About the role
Role Overview
Join DataAnnotation's coding team as a Mobile Software Engineer to contribute to developing cutting-edge AI systems. Work flexibly on programming tasks that include creating and solving challenging coding problems, building apps with rich functionality, and data analysis and visualization.
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 directly shapes the next generation of AI models
Requirements
- Fluency in English (native or bilingual level)
- Proficiency in at least one of: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, or Swift
- Excellent writing and grammar skills
- Bachelor's degree (completed or in progress)
Preferred Qualifications
- Preferred experience in Kotlin
- Previous experience as a Software Developer, Coder, Software Engineer, or Programmer
Work Arrangements
- Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand
- Flexible schedule: choose which projects you take on and when you work
- Competitive pay: projects paid hourly, starting at $50+ USD per hour with opportunities for higher-paying projects based on performance
- Payment via PayPal with currency conversion handled automatically
About DataAnnotation
DataAnnotation is an AI development platform that connects programmers with AI training tasks. The company facilitates the creation and refinement of intelligent systems by leveraging a community of over 100,000 professionals to solve coding problems and evaluate AI-generated solutions.
Scraped 3/30/2026