Back End Developer
DataAnnotation
full-remotemidcontractbackendother Florida, United States Today via LinkedIn
72,000 - 72,000 USD/annual
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Back-End DevelopmentPythonJavaScriptAlgorithmsData StructuresDebuggingLeetCodeHackerRankAI Model EvaluationIndependent Contract
About the role
Role Overview
Back End Developer to help train and improve AI models by evaluating AI chatbot outputs and performance. You will create and/or assess coding challenges and then use your programming skills to judge correctness and quality.
Responsibilities
- Give AI chatbots coding challenges and evaluate their outputs
- Assess AI-generated results for correctness and performance
- Solve coding problems and explain how your solutions work
- Improve model quality through problem-solving and evaluation feedback
Requirements
- Proficiency in Python and/or JavaScript
- Fluency in English (native or bilingual level)
- Strong experience with algorithms, data structures, and debugging workflows
- Ability to explain how solutions solve each coding problem
Preferred Qualifications
- A current, in-progress, or completed Bachelor’s degree
Working Conditions
- Remote (full-time or part-time)
- Choose your own projects and schedule
- Independent contract role
- Paid hourly (with bonuses for high-quality and high-volume work) via PayPal
Location Constraint
- Only applicants in the United States are considered
About DataAnnotation
DataAnnotation provides remote, independent contract work related to training and improving AI models, including evaluating AI outputs and coding challenge performance. The company operates in the artificial intelligence and machine learning enablement space, focusing on quality and model effectiveness.
Scraped 4/11/2026