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Application Developer

DataAnnotation

full-remotemidcontractbackend Massachusetts, United States Yesterday via LinkedIn
Up to 72,000 USD/annual

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Tags

PythonJavaScriptAlgorithmsData StructuresDebuggingCoding ChallengesAI ChatbotsIndependent ContractLeetCodeHackerRank

About the role

Role Overview

Application Developer (AI model training & evaluation) — REMOTE

You will help train AI chatbots by creating and evaluating coding challenges and assessing the quality of the model outputs to improve overall logic and performance.

Responsibilities

  • Give AI chatbots coding challenges and evaluate their outputs
  • Measure progress of AI chatbots
  • Evaluate AI model responses for correctness and performance
  • Solve coding problems and improve model quality

Requirements

  • Proficiency in at least one programming language: Python or JavaScript (preferred for the role)
  • Ability to solve coding problems (e.g., LeetCode, HackerRank) using a programming language such as JavaScript, Python, C#, C++, HTML, SQL, or Swift
  • Ability to explain how your solution solves each coding problem
  • Fluency in English (native or bilingual)
  • Detail-oriented mindset
  • Experience with algorithms, data structures, and debugging workflows

Nice to Have

  • A current, in-progress, or completed Bachelor’s degree

Compensation & Logistics

  • Full-time or part-time, paid hourly up to $60 USD/hour
  • Bonuses for high-quality and high-volume work
  • Independent contract position; projects are paid via PayPal
  • Choose which projects you want to work on and work on your own schedule

About DataAnnotation

DataAnnotation is a company that supports training and evaluation workflows for AI models, including assessing AI chatbot behavior and quality. The role described focuses on developing and reviewing coding-related AI tasks to improve model performance and correctness.

Scraped 4/3/2026

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