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Application Developer

DataAnnotation

full-remotemidcontractbackend Washington, DC Today via LinkedIn
Up to 72,000 USD/annual

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Tags

PythonJavaScriptAlgorithmsData StructuresDebuggingLeetCodeHackerRankAI TrainingCode ReviewRemote

About the role

Role Overview

Join DataAnnotation as an Application Developer to help train and evaluate AI chatbots/models. You will assess chatbot progress, review the logic of model outputs, and solve coding problems to improve model quality.

Responsibilities

  • Create and assign coding challenges for AI chatbots.
  • Evaluate AI outputs for correctness and performance.
  • Review model logic and debug/solve issues to improve quality.

Requirements

  • Proficient in at least one programming language, and ideally either Python and/or JavaScript.
  • Ability to solve coding problems (e.g., LeetCode/HackerRank) and explain how solutions address the problem.
  • Fluency in English (native or bilingual).
  • Detail-oriented approach.
  • Experience with algorithms, data structures, and debugging workflows.
  • Ability to participate as an independent contract.

Preferred

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

Work Arrangement & Compensation

  • Remote position (you can choose which projects to work on).
  • Paid hourly up to $60 USD/hour, with bonuses for high-quality/high-volume work.
  • Payment via PayPal; currency conversion handled by PayPal.

Location Constraint

  • Only applicants in the United States will be considered.

About DataAnnotation

DataAnnotation is an organization that builds and improves AI systems by creating and evaluating training content and model outputs. The role focuses on helping train AI chatbots through coding challenges and qualitative assessments.

Scraped 4/1/2026

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