Web Application Developer
DataAnnotation
full-remotemidcontractfullstack Montana, United States 7 days ago via LinkedIn
Up to 72,000 USD/annual
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JavaScriptPythonAlgorithmsData StructuresDebuggingLeetCodeHackerRankAI Model EvaluationChatbot QAIndependent Contract
About the role
Role Overview
Join DataAnnotation as a Web Application Developer to help train and evaluate AI models. You will work on assessing AI chatbots’ coding challenges and improving the quality of the models through careful evaluation and debugging.
Responsibilities
- Create/give coding challenges for AI chatbots and evaluate their responses
- Assess AI-generated outputs for correctness and performance
- Troubleshoot and solve problems to improve model quality
- For each coding solution, explain how it solves the problem
Requirements
- Proficient in Python and/or JavaScript (at least one)
- Ability to solve coding problems (e.g., LeetCode, HackerRank)
- Strong English fluency (native or bilingual)
- Detail-oriented approach
- Experience with algorithms, data structures, and debugging workflows
Nice to Have
- A Bachelor’s degree (current/in-progress/completed preferred)
Contract & Work Details
- Remote position (independent contract)
- Choose projects and work on your own schedule
- Paid hourly up to $60 USD/hour, with bonuses for high-quality and high-volume work
- Payment via PayPal
Location Constraint
- Only applicants in the United States are considered.
About DataAnnotation
DataAnnotation is a remote-work company that recruits developers to support AI model training and evaluation. The work focuses on building and assessing coding capabilities, including evaluating AI chatbot outputs for correctness, logic, and performance.
Scraped 4/11/2026