Native Spanish Speaker for AI Content Quality Audit (Humanizer Project)

We are building an AI system designed to generate more natural, fluent, and human-like Spanish. We are looking for a native Spanish speaker to help us evaluate AI-generated Spanish content, identify recurring language quality issues, and provide feedback that can help improve future outputs. This is not a translation job or simple proofreading. We are interested in understanding why certain outputs sound unnatural, robotic, repetitive, or non-native, and what changes could improve the overall quality of the system. What You'll Do You will review samples of AI-generated Spanish content and provide feedback on: - Naturalness and fluency - Grammar and correctness - Awkward, rigid, or overly formal phrasing - Repetitive AI-generated patterns - Whether the text sounds genuinely human-written - Recurring issues that may affect overall output quality In some cases, you may also review reference examples and help identify patterns that could be contributing to recurring output issues. Deliverables For the main audit project, we expect a concise, well-structured audit report, typically around 2–4 pages, that includes: - The most significant recurring language quality issues found across the samples - Representative examples for each issue, with before/after context where helpful - An explanation of why each issue affects naturalness, fluency, readability, or authenticity - Practical recommendations for how the AI Humanizer can improve these patterns in future outputs We are primarily interested in recurring patterns, root causes, and actionable recommendations rather than sentence-by-sentence corrections. The goal is to help us understand systemic issues and improve the model. Requirements - Native Spanish speaker - Excellent intuition for natural Spanish writing - Strong Spanish grammar and writing skills - Ability to explain feedback clearly in English - Strong attention to detail and pattern recognition Preferred but not required: - Experience reviewing AI-generated content - Experience in editing, proofreading, localization, annotation, LQA, or content review - Familiarity with ChatGPT, Claude, Gemini, DeepSeek, or similar AI tools Project Details - Remote - Fixed-price project - Flexible schedule - Potential for ongoing collaboration after the initial audit Selected candidates may be invited to complete a short paid evaluation task (typically 15–20 minutes) before the main project. When applying, please mention which Spanish-speaking region you are most familiar with (e.g., Spain, Mexico, Argentina, Colombia, Chile, Peru, etc.).