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Leo Castillo

Leo Castillo

Versitiled Audio AI Trainer & data annotation in English and Spanish

Guatemala flagGuatemala city, Guatemala
$40.00/hrEntry LevelClickworkerData Annotation TechScale AI

Key Skills

Software

ClickworkerClickworker
Data Annotation TechData Annotation Tech
Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
TextText
VideoVideo

Top Task Types

Audio Recording
Data Collection
Evaluation Rating

Freelancer Overview

I contributed in training conversational audios between 2 and/or more participants for natural conversation. This was done in English and Spanish. This included Storytelling, Political Debates, Instructional conversations, etc.

Entry LevelEnglishSpanish

Labeling Experience

Scale AI

Xylophone Conversation

Scale AIAudioAudio Recording
Have casual conversations in English and Spanish to training model to recognize human conversation and questions. This included intonation, pitch in voice, accent, etc

Have casual conversations in English and Spanish to training model to recognize human conversation and questions. This included intonation, pitch in voice, accent, etc

2025 - 2025

Education

E

ESI School of Management

Master of Science, Project Management

Master of Science
2023 - 2025
E

ESI School of Management

Master Project Management , Project Management Professional

Master Project Management
2022 - 2023

Work History

T

TELUS

Account General Manager

Guatemala City
2023 - 2025
T

TELUS Digital

Operations Manager

Guatemala city
2016 - 2023