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Guillermo García

Guillermo García

Text, Image and Video model review and rating freelancer

MEXICO flag
Monterrey, Mexico
$15.00/hrIntermediateData Annotation TechLabelboxMercor

Key Skills

Software

Data Annotation TechData Annotation Tech
LabelboxLabelbox
MercorMercor
OneFormaOneForma

Top Subject Matter

Audio – Recording, Processing, Mixing, Engineering and Digital Production
Project Management – Timelines, Budgeting, General Processes

Top Data Types

ImageImage
DocumentDocument
AudioAudio

Top Task Types

Evaluation Rating
Classification
Transcription
Text Generation
Text Summarization
Question Answering
Segmentation
Red Teaming

Freelancer Overview

I bring a multidisciplinary background in content review, structured information management, bilingual communication, and quality-focused operational work, with strong alignment to AI training and data labeling tasks. Across multiple professional projects, I have worked extensively with categorizing and validating information, reviewing content for errors and inconsistencies, identifying duplicates and missing data, and maintaining accuracy across large volumes of material. I am highly proficient in Excel, Google Sheets, Google Docs, and collaborative digital workflows, and I am especially strong at applying review criteria consistently while working efficiently under deadlines. A key strength I bring to AI training is my bilingual and culturally nuanced understanding of both English and Spanish, particularly Mexican and Latin American Spanish localization. I have experience evaluating tone, intent, ambiguity, regional language differences, and linguistic accuracy, which allows me to make thoughtful and consistent decisions in language-related tasks. My background in project coordination, process design, and content refinement has also strengthened my ability to work independently, manage repetitive high-precision work, and contribute reliable judgment in fast-paced, quality-sensitive environments.

IntermediateEnglishSpanish

Labeling Experience

Outlier

ImageEvaluation Rating
Experience reviewing and rating image model generation.

Experience reviewing and rating image model generation.

2026 - Present

Data Annotation

TextText Generation
Experience in LLM response comparison and review, specially localization sensibilities.

Experience in LLM response comparison and review, specially localization sensibilities.

2025 - 2025

Education

T

Tecnológico de Monterrey

Bachelor of Science, Digital Music Production Engineering

Bachelor of Science
2014 - 2018

Work History

A

Alboroto

Co-founder & Chief Operating Officer

Monterrey
2020 - Present
O

Openforge

Project Manager & Customer Success Lead

Monterrey
2022 - 2023