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Christian Lopez

Christian Lopez

AI annotator: label and classify different types of data

Colombia flagBogotá, Colombia
$11.00/hrEntry LevelScale AIInternal Proprietary Tooling

Key Skills

Software

Scale AIScale AI
Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
TextText

Top Task Types

Audio Recording
Prompt Response Writing SFT
Question Answering
Text Generation

Freelancer Overview

My responsabilities as an AI annotator are: -Accurately label and classify different types of data, including text, images, audio, or video, following clear project guidelines. -Review and verify annotations to ensure consistency and quality across all datasets. -Identify and correct mistakes or unclear cases to help improve the accuracy of AI models. The projects are about queryes and responses, the idea is to validate trusted sources that support the response of the model.

Entry LevelEnglishSpanish

Labeling Experience

AI annotator

Internal Proprietary ToolingTextPrompt Response Writing SFT
Th

Th

2025

Education

U

Universidad Sergio Arboleda

Master of Business Administration, Business Administration

Master of Business Administration
2020 - 2023
G

Greystone College

Diploma, International Business Management

Diploma
2018 - 2019

Work History

E

E2f

AI annotator

Los altos
2025 - Present
B

BMI Companies

Project Manager

Bogotá
2023 - Present