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