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I am a Spanish language specialist focused on AI content and audio evaluation. I review AI-generated Spanish text and speech for linguistic accuracy, clarity, and naturalness, applying a strong eye for pronunciation, tone, pacing, and intelligibility. I also perform guideline-based reviews and deliver clear, actionable written feedback to support dataset improvement and model refinement. I work remotely in asynchronous environments, collaborating with teams to improve dataset quality and accessibility for real Spanish-speaking users. Based in Argentina, I bring experience in manual QA testing and language quality assessment to multidisciplinary AI and dataset projects. I enjoy identifying edge cases, documenting insights, and communicating effectively to enhance user experience and inclusivity while maintaining rigorous linguistic standards.…I am a Spanish language specialist focused on AI content and audio evaluation. I review AI-generated Spanish text and speech for linguistic accuracy, clarity, and naturalness, applying a strong eye for pronunciation, tone, pacing, and intelligibility. I also perform guideline-based reviews and deliver clear, actionable written feedback to support dataset improvement and model refinement. I work remotely in asynchronous environments, collaborating with teams to improve dataset quality and accessibility for real Spanish-speaking users. Based in Argentina, I bring experience in manual QA testing and language quality assessment to multidisciplinary AI and dataset projects. I enjoy identifying edge cases, documenting insights, and communicating effectively to enhance user experience and inclusivity while maintaining rigorous linguistic standards.

Luz Werner

QA Engineer, Audio Engineer, Content Creator, +2

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I am a Spanish language specialist focused on AI content and audio evaluation. I review AI-generated Spanish text and speech for linguistic accuracy, clarity, and naturalness, applying a strong eye for pronunciation, tone, pacing, and intelligibility. I also perform guideline-based reviews and deliver clear, actionable written feedback to support dataset improvement and model refinement. I work remotely in asynchronous environments, collaborating with teams to improve dataset quality and accessibility for real Spanish-speaking users. Based in Argentina, I bring experience in manual QA testing and language quality assessment to multidisciplinary AI and dataset projects. I enjoy identifying edge cases, documenting insights, and communicating effectively to enhance user experience and inclusivity while maintaining rigorous linguistic standards.…I am a Spanish language specialist focused on AI content and audio evaluation. I review AI-generated Spanish text and speech for linguistic accuracy, clarity, and naturalness, applying a strong eye for pronunciation, tone, pacing, and intelligibility. I also perform guideline-based reviews and deliver clear, actionable written feedback to support dataset improvement and model refinement. I work remotely in asynchronous environments, collaborating with teams to improve dataset quality and accessibility for real Spanish-speaking users. Based in Argentina, I bring experience in manual QA testing and language quality assessment to multidisciplinary AI and dataset projects. I enjoy identifying edge cases, documenting insights, and communicating effectively to enhance user experience and inclusivity while maintaining rigorous linguistic standards.

Available to hire

I am a Spanish language specialist focused on AI content and audio evaluation. I review AI-generated Spanish text and speech for linguistic accuracy, clarity, and naturalness, applying a strong eye for pronunciation, tone, pacing, and intelligibility. I also perform guideline-based reviews and deliver clear, actionable written feedback to support dataset improvement and model refinement. I work remotely in asynchronous environments, collaborating with teams to improve dataset quality and accessibility for real Spanish-speaking users.

Based in Argentina, I bring experience in manual QA testing and language quality assessment to multidisciplinary AI and dataset projects. I enjoy identifying edge cases, documenting insights, and communicating effectively to enhance user experience and inclusivity while maintaining rigorous linguistic standards.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

Spanish; Castilian

Fluent

Portuguese

Advanced

English

Advanced

Work Experience

AI Content & Audio Evaluator at Freelance / Remote

January 1, 2023 - Present

Review and evaluation of AI-generated Spanish text and audio outputs for linguistic accuracy, clarity, and naturalness. Assessment of speech-related attributes such as pronunciation, tone, pacing, and intelligibility. Identification and documentation of guideline deviations using structured evaluation criteria. Delivery of clear, actionable written feedback to support dataset improvement and model refinement.

Software Tester (Manual QA) at Public Sector Digital Platforms

January 1, 2022 - Present

Manual and exploratory testing of digital systems. Detection and reporting of functional, usability, and flow-related issues. Focus on user experience, clarity of interaction, and accessibility considerations.