Remote Software Engineer / Backend Developer (Junior / Senior) - AI Trainer ($70-$90 per hour)

Mercor is partnering with a leading AI research group to enhance the performance and reliability of code generation and reasoning models. We’re seeking experienced software engineers with a strong foundation in backend systems, documentation standards, and real-world programming constraints. This project centers on evaluating and improving AI-generated technical content — including API guides, code snippets, and documentation. This is a short-term, high-impact opportunity ideal for engineers who value clarity, correctness, and practical problem-solving.

• 2\. Key Responsibilities
• Review and validate AI-generated API documentation, guides, and design notes - Identify edge cases, implementation gaps, and inaccuracies in technical outputs - Suggest or write improved code snippets and documentation content - Assess model responses for correctness, clarity, and utility in real-world development - Provide structured feedback on input validation and error handling logic
• 3\. Ideal Qualifications
• 2+ years of experience as a software engineer with a focus on backend or systems work - Proficiency in at least one major programming language (e.g., Python, Go, Java) - Prior experience writing or maintaining technical documentation or API guides - Strong understanding of input validation, defensive programming, and software design patterns - Excellent written communication and analytical skills
• 4\. More About the Opportunity
• Expected commitment : ~10–20 hours / week - Short-term contract engagement, with potential for follow-on work - Tools and templates provided for structured contributions
• 6\. Application Process
• Submit your resume to get started - You’ll then complete a short form to showcase your technical expertise - If there’s a good fit, we’ll follow up within a few business days