Backend Developer
DataAnnotation
full-remotemidcontractbackend Pennsylvania, United States 49 days ago via LinkedIn
72,000 - 72,000 USD/annual
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Backend DevelopmentKotlinAndroidJavaScriptTypeScriptPythonEvaluationCode SnippetsTechnical WritingAI Code Review
About the role
Role: Backend Developer
Contribute to developing AI systems by designing and solving programming tasks that help train and improve intelligent models.
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 provide detailed explanations.
- Evaluate AI-generated code for accuracy, performance, and clarity.
- Provide feedback that directly improves the next generation of AI models.
Requirements
- Fluency in English (native or bilingual).
- Excellent writing and grammar skills.
- Bachelor’s degree (completed or in progress).
- Experience as a Software Developer/Coder/Engineer/Programmer is preferred.
Preferred / Nice-to-haves
- Kotlin experience.
- Proficiency in at least one of: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Swift.
Work setup & compensation
- Fully remote with a flexible schedule (choose which projects to take and when).
- Hourly pay, up to $60 USD/hour; higher-paying projects may be available with strong performance.
- Paid via PayPal.
About DataAnnotation
DataAnnotation provides a platform and coding community focused on developing and improving real-world AI systems. The company engages large numbers of professionals across software engineering and data-centric tasks to help train and evaluate state-of-the-art AI models.
Scraped 4/7/2026