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Marcos Valenzuela

Marcos Valenzuela

Evaluator for Spanish language data labeling tasks, with 8 mo. exp Outlier

Chile flagParral, Chile
$10.00/hrIntermediateScale AI

Key Skills

Software

Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText

Top Task Types

Audio Recording
Evaluation Rating
Prompt Response Writing SFT

Freelancer Overview

I am a data annotator with experience working on Spanish language projects, mainly for Meta and Google. My work has involved creating and evaluating prompts, identifiying grammatical errors, assesing usegulness, verifying citations and references, and checking factual accuracy, among other tasks.

IntermediateEnglishSpanish

Labeling Experience

No Data Labeling experience added

Marcos V. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

C

Catholic University of Maule

Bachelor's Degree, Public Administration

Bachelor's Degree
2019 - 2024
F

Federico Heise Marti High School

High School Diploma, Humanistic Education

High School Diploma
2018 - 2018

Work History

O

Outlier

Prompt Reviewer

San Martín
2024 - 2025
R

Regional Government of Maule

Intern

N/A
2024 - 2024