Front End Engineer – Platform Focus
DataAnnotation
full-remotemidcontractfrontend Colorado, United States 7 days ago via LinkedIn
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JavaScriptPythonAlgorithmsData StructuresDebuggingCoding ChallengesLeetCodeHackerRankAI Model EvaluationRemote
About the role
Role Overview
Front End Engineer – Platform Focus to help train AI models. You will create and evaluate coding challenges for AI chatbots and assess the quality of their outputs to improve model performance.
Responsibilities
- Provide AI chatbots coding challenges and review their responses
- Evaluate outputs for correctness and performance
- Solve problems and improve the quality of AI model behavior
Requirements
- Proficient in at least one of: Python and/or JavaScript
- Able to solve coding problems (e.g., LeetCode, HackerRank) using at least one programming language (JavaScript, Python, C#, C++, HTML, SQL, or Swift)
- Ability to explain how solutions solve each problem
- English fluency (native or bilingual)
- Detail-oriented work style
- Experience with algorithms, data structures, and debugging workflows
- Bachelor’s degree preferred (in progress or completed)
Compensation & Logistics
- Remote (full-time or part-time)
- Independent contract work
- Paid hourly up to $60 USD/hour plus bonuses for high-quality and high-volume work
- Payment via PayPal; work is scheduled flexibly and projects are chosen by the worker
Location Constraint
- Only applicants in the United States will be considered
About DataAnnotation
DataAnnotation is a technology company that works on training and evaluating AI models, including AI chatbots. The role focuses on assessing model outputs and improving quality through coding and evaluation workflows.
Scraped 4/2/2026