About the Role
We’re looking for a Data Engineer to help train and evaluate AI models. In this role, you will challenge AI chatbots with coding problems, analyze their logic, and improve their performance. Your insights will help build smarter, more reliable AI systems.
If you enjoy solving complex coding challenges (think LeetCode / HackerRank) and can clearly explain solutions, this role could be perfect for you.
Key Responsibilities
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Design and present coding challenges to AI models.
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Evaluate AI-generated solutions for correctness, efficiency, and logic.
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Identify performance issues and suggest improvements to the models.
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Provide clear explanations of coding solutions and reasoning.
Required Qualifications
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Proficiency in at least one programming language: Python, JavaScript, C#, C++, HTML, SQL, or Swift.
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Strong understanding of algorithms, data structures, and debugging workflows.
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Excellent problem-solving and analytical skills.
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Fluent English (native or bilingual level).
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Attention to detail and ability to explain technical solutions clearly.
(A current or completed Master’s/PhD in Computer Science, Data Science, or a related field is preferred but not required.)
Why Join Us
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💻 Remote & flexible – work from anywhere in the U.S. on your own schedule.
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🧩 Choose your projects – pick the tasks that interest you most.
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💸 Competitive pay – earn $40+ USD per hour with bonus potential for high-quality, high-volume work.
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🚀 Cutting-edge AI – contribute directly to improving next-generation AI chatbots.
Additional Details
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Payments are made via PayPal (currency conversions handled by PayPal).
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We will never ask you to pay us at any point.
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This is an independent contractor position — not an employee role.
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Only applicants based in the United States will be considered.
Equal Opportunity: We welcome applicants from all backgrounds and experiences. Talent, skill, and results drive our success.