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Application Developer

DataAnnotation

full-remotemidcontractother Delaware, United States Today via LinkedIn
Up to 72,000 USD/annual

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Tags

PythonJavaScriptAlgorithmsData StructuresDebuggingCoding ChallengesLeetCodeHackerRankAI Model EvaluationRemote

About the role

Role Overview

Join DataAnnotation as an Application Developer to help train AI models. You will create/evaluate coding challenges and assess AI chatbot outputs to improve model quality.

Responsibilities

  • Provide AI chatbots with coding challenges and evaluate their responses
  • Assess AI outputs for correctness and performance
  • Debug and solve problems to improve the quality of each model
  • For each coding solution, explain how it solves the problem

Requirements

  • Proficiency in at least one programming language, especially Python and/or JavaScript
  • Ability to solve coding problems (e.g., LeetCode, HackerRank)
  • Strong experience with algorithms, data structures, and debugging workflows
  • English fluency (native or bilingual)

Preferred

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

Contract & Work Setup

  • Independent contract role
  • Remote (choose your own schedule)
  • Paid hourly, with opportunities for bonuses
  • Only applicants in the United States are considered

About DataAnnotation

DataAnnotation is a technology company focused on training and evaluating AI models, including AI chatbots. The company supports model improvement through coding challenges and qualitative/technical assessment of AI outputs.

Scraped 4/2/2026

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