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Web Platform Engineer

DataAnnotation

full-remotemidcontractbackendfullstack Michigan, United States 6 days ago via LinkedIn
Up to 72,000 USD/daily

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Tags

PythonJavaScriptAlgorithmsData StructuresDebuggingLeetCodeHackerRankAI Model EvaluationRemoteIndependent Contract

About the role

Role Overview

Join DataAnnotation as a Web Platform Engineer (remote) to help train and evaluate AI models. You will measure chatbot progress, assess response quality, and solve coding problems to improve model outputs.

Responsibilities

  • Provide coding challenges to AI chatbots and evaluate their outputs
  • Assess AI model responses for correctness and performance
  • Debug and solve problems to improve the quality of AI model behavior

Requirements

  • Proficiency in at least one of: Python and/or JavaScript
  • Strong ability to solve coding problems (e.g., LeetCode, HackerRank) and explain how solutions work
  • Fluency in English (native or bilingual level)
  • Detail-oriented approach
  • Experience with algorithms, data structures, and debugging workflows

Nice to Have

  • Bachelor’s degree (current/in progress/completed)

Compensation & Logistics

  • Independent contract position, full-time or part-time remote
  • Hourly pay up to $60 USD/hour, with bonuses for high-quality and high-volume work
  • Payment via PayPal
  • US-based applicants only

About DataAnnotation

DataAnnotation is an AI training and evaluation company that helps improve machine learning models through human-led assessments and coding-based challenge work. The role focuses on evaluating AI chatbot outputs for quality, correctness, and performance as part of model training and refinement.

Scraped 4/9/2026

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