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