Application Developer
DataAnnotation
full-remotemidcontractbackendother Montana, United States Yesterday via LinkedIn
Up to 72,000 USD/annual
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PythonJavaScriptAlgorithmsData StructuresDebuggingCoding ChallengesAI Model EvaluationEnglish FluencyRemote WorkSQL
About the role
Role overview
You’ll work as an Application Developer on a remote team training AI models and evaluating AI chatbot logic. The work includes measuring progress, assessing output quality, and solving coding challenges to improve model performance.
Responsibilities
- Give AI chatbots coding challenges and evaluate their outputs
- Assess AI model results for correctness and performance
- Solve coding problems and explain how your solution works
Requirements
- Proficiency in at least one programming language, including Python and/or JavaScript
- Ability to solve coding problems (e.g., LeetCode/HackerRank-style) using one or more of:
- JavaScript, Python, C#, C++, HTML, SQL, Swift
- Detail-oriented approach
- Experience with algorithms, data structures, and debugging workflows
- Fluency in English (native or bilingual)
Nice to have
- A Bachelor’s degree (current/in-progress/completed) preferred but not required
Contract & logistics
- Remote position (full-time or part-time)
- Independent contract role; you can choose which projects you work on and set your own schedule
- Paid hourly, with bonuses for high-quality/high-volume work
Compensation
- Up to $60 USD/hour (bonuses available)
- Payment via PayPal
About DataAnnotation
DataAnnotation is an AI-focused company that supports the training and evaluation of machine learning models, including AI chatbots. The role involves testing chatbot outputs for correctness and performance and improving overall model quality.
Scraped 4/4/2026