Full Stack Engineer
DataAnnotation
full-remotemidcontractfullstack California, United States Today via LinkedIn
Up to 72,000 USD/annual
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Full-Stack EngineeringAI Model EvaluationChatbotsPythonJavaScriptAlgorithmsData StructuresDebuggingRemoteCoding Challenges
About the role
Role Overview
You will work as a Full Stack Engineer to help train AI models. Your focus will be on measuring progress of AI chatbots, evaluating their logic, and solving problems to improve overall model quality.
Responsibilities
- Create coding challenges for AI chatbots and evaluate the model outputs
- Assess AI-generated results for correctness and performance
- Solve coding problems (e.g., similar to LeetCode/HackerRank) and explain how your solutions work
Requirements
- Proficiency in at least one programming language, specifically Python and/or JavaScript
- Ability to solve coding problems and clearly explain why solutions work
- Strong algorithms and data structures knowledge
- Experience with debugging workflows
- Fluency in English (native or bilingual)
- Detail-oriented approach
Nice to Haves
- A Bachelor’s degree (current/in progress/completed), preferred but not required
Compensation & Logistics
- Remote (full-time or part-time)
- Independent contract work paid hourly up to $60 USD/hour, with bonuses for high-quality/high-volume work
- Payment via PayPal
- US-only applicants
- Choose which projects to work on and work on your own schedule
About DataAnnotation
DataAnnotation is hiring to help train and evaluate AI models, particularly AI chatbots. The work focuses on generating coding challenges and assessing model outputs for correctness and performance, with paid hourly projects.
Scraped 4/12/2026