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Mayra Cerrillo

Mayra Cerrillo

AI Content Reviewer | QA for Prompts, Images & Model Output

Mexico flagLeon, Mexico
$10.00/hrIntermediateInternal Proprietary Tooling

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText

Top Task Types

Audio Recording
Classification
Evaluation Rating
Prompt Response Writing SFT
Text Generation

Freelancer Overview

I have nearly two years of experience in data labeling and AI training projects. At Welocalize, I have worked as an Ad Rater, evaluating online content quality and accuracy, as well as participating in projects involving audio recording analysis. At Invisible Technologies, I contributed to two AI QA campaigns — one focused on evaluating AI-generated images and another on reviewing AI-generated text responses for relevance and coherence. Additionally, at aTest, I worked as a tester for a product recognition application, assessing system accuracy and user experience. My key strengths include attention to detail, analytical thinking, and the ability to identify inconsistencies in AI model outputs. This combination of QA and AI data training experience allows me to ensure high-quality datasets and reliable AI performance.

IntermediateEnglishSpanishJapanese

Labeling Experience

Invisible Technologies

Internal Proprietary ToolingImageClassificationText Generation
At Invisible Technologies, I worked on AI training and quality assurance projects, reviewing AI-generated text and images to ensure accuracy, coherence, and adherence to project guidelines. My role involved evaluating model outputs, providing feedback on quality and relevance, and helping improve the performance of AI systems through detailed content analysis.

At Invisible Technologies, I worked on AI training and quality assurance projects, reviewing AI-generated text and images to ensure accuracy, coherence, and adherence to project guidelines. My role involved evaluating model outputs, providing feedback on quality and relevance, and helping improve the performance of AI systems through detailed content analysis.

2025

AD Rater

Internal Proprietary ToolingImageClassificationTranslation Localization
Ad Rater at Welocalize, reviewing online content, ads, and audio data to ensure accuracy, relevance, and quality for AI model training.

Ad Rater at Welocalize, reviewing online content, ads, and audio data to ensure accuracy, relevance, and quality for AI model training.

2024

Education

U

UFM

Master of Arts, Teacher's Development

Master of Arts
2014 - 2016
C

CLEU

Master of Science, Criminology

Master of Science
2012 - 2014

Work History

U

uTest

Tester

Leon
2025 - Present
I

Invisible Technologies

AI Data Trainer

Leon
2025 - Present