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I am an International Business graduate and freelance AI Data Contributor and User Research Specialist based in Mexico City. Since 2022, I have worked across more than 20 global platforms, evaluating AI-generated content, annotating data, conducting user research, and testing websites and digital products. I enjoy contributing thoughtful, structured feedback that helps improve AI systems and digital experiences. I am comfortable working independently in remote, cross-cultural environments and managing multiple projects while meeting strict deadlines and quality standards. My experience includes UX testing, software testing, qualitative research, multimedia data collection, and human feedback workflows, and I bring strong attention to detail, reliability, and a friendly collaborative approach to every project.…I am an International Business graduate and freelance AI Data Contributor and User Research Specialist based in Mexico City. Since 2022, I have worked across more than 20 global platforms, evaluating AI-generated content, annotating data, conducting user research, and testing websites and digital products. I enjoy contributing thoughtful, structured feedback that helps improve AI systems and digital experiences. I am comfortable working independently in remote, cross-cultural environments and managing multiple projects while meeting strict deadlines and quality standards. My experience includes UX testing, software testing, qualitative research, multimedia data collection, and human feedback workflows, and I bring strong attention to detail, reliability, and a friendly collaborative approach to every project.

Víctor Ramírez Ortiz

AI Evaluator, Data Annotator, Data Collector, +2

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I am an International Business graduate and freelance AI Data Contributor and User Research Specialist based in Mexico City. Since 2022, I have worked across more than 20 global platforms, evaluating AI-generated content, annotating data, conducting user research, and testing websites and digital products. I enjoy contributing thoughtful, structured feedback that helps improve AI systems and digital experiences. I am comfortable working independently in remote, cross-cultural environments and managing multiple projects while meeting strict deadlines and quality standards. My experience includes UX testing, software testing, qualitative research, multimedia data collection, and human feedback workflows, and I bring strong attention to detail, reliability, and a friendly collaborative approach to every project.…I am an International Business graduate and freelance AI Data Contributor and User Research Specialist based in Mexico City. Since 2022, I have worked across more than 20 global platforms, evaluating AI-generated content, annotating data, conducting user research, and testing websites and digital products. I enjoy contributing thoughtful, structured feedback that helps improve AI systems and digital experiences. I am comfortable working independently in remote, cross-cultural environments and managing multiple projects while meeting strict deadlines and quality standards. My experience includes UX testing, software testing, qualitative research, multimedia data collection, and human feedback workflows, and I bring strong attention to detail, reliability, and a friendly collaborative approach to every project.

Available to hire

I am an International Business graduate and freelance AI Data Contributor and User Research Specialist based in Mexico City. Since 2022, I have worked across more than 20 global platforms, evaluating AI-generated content, annotating data, conducting user research, and testing websites and digital products. I enjoy contributing thoughtful, structured feedback that helps improve AI systems and digital experiences.

I am comfortable working independently in remote, cross-cultural environments and managing multiple projects while meeting strict deadlines and quality standards. My experience includes UX testing, software testing, qualitative research, multimedia data collection, and human feedback workflows, and I bring strong attention to detail, reliability, and a friendly collaborative approach to every project.

Skills

AI Data Labelling

AI Collection (Audio)

AI Collection (Video)

Experience Level

AI Data Labelling

Expert

AI Collection (Audio)

Expert

AI Collection (Video)

Expert

Language

Spanish; Castilian

Fluent

English

Intermediate

Work Experience

Freelance AI Data Contributor & User Research Specialist at Multiple Platforms

January 1, 2022 - Present

Evaluated AI-generated outputs for accuracy, coherence, safety, and alignment across platforms including Aligner, Outlier AI, Mindrift, and Silencio AI. Contributed structured human feedback through text annotation, ranking, and preference labeling via Remotasks. Conducted moderated and unmoderated UX tests, functional and exploratory software testing, qualitative research interviews, expert consultations, surveys, microtasks, and data-labeling projects. Completed multimedia audio, visual, and location-based data collection tasks and more than 50 research studies with consistently high ratings and platform approvals. Managed multiple concurrent remote projects while meeting strict deadlines and quality standards.