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Back End Developer

DataAnnotation

full-remotecontractbackend Ohio, United States 4 days ago via LinkedIn
Commission-based

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Tech Stack

PythonJavaScriptC#C++HTMLSQLSwift

About the role

Role Overview

Join our team to train and evaluate AI models by testing chatbots and assessing their performance on coding challenges. You'll measure progress, evaluate logic, and identify areas for improvement.

Responsibilities

  • Give AI chatbots coding challenges and evaluate their outputs
  • Evaluate the quality produced by AI models for correctness and performance
  • Explain how solutions solve given problems

Requirements

  • Proficiency in at least one programming language: JavaScript, Python, C#, C++, HTML, SQL, or Swift
  • Strong background with algorithms, data structures, and debugging workflows
  • Fluency in English (native or bilingual level)
  • Detail-oriented mindset
  • Located in the United States

Nice-to-Haves

  • Bachelor's degree (in progress or completed, but not required)

Work Arrangement

  • Fully remote
  • Flexible scheduling
  • Choose which projects to work on
  • Hourly compensation starting at $40+ USD with bonuses for high-quality and high-volume work

About DataAnnotation

DataAnnotation is an AI training company that specializes in evaluating and improving AI models through human feedback, including testing chatbots and assessing their coding capabilities.

Scraped 3/28/2026

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