For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Karen Castellanos

Karen Castellanos

Mechatronics Engineer specialized in AI model development

Colombia flagGirón, Santader, Colombia
$8.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
Computer Code ProgrammingComputer Code Programming
TextText

Top Task Types

Classification
Computer Programming Coding
Emotion Recognition

Freelancer Overview

I'm a Mechatronics Engineering student with hands-on experience in AI training data and machine learning. I have worked on data review and classification projects, and I’m currently involved in fine-tuning Automatic Speech Recognition (ASR) models for Spanish and English. Additionally, I have developed machine learning classifiers. My skills include Python programming, data annotation, and bilingual content evaluation (Spanish–English), making me a versatile contributor to a wide range of AI training tasks.

Entry LevelFrenchGermanEnglishSpanish

Labeling Experience

No Data Labeling experience added

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

Education

L

Liceo Panamericano Campestre

High School Diploma, General Education

High School Diploma
2018 - 2018
U

Universidad Autónoma de Bucaramanga

Bachelor’s Degree, Mechatronic Engineering

Bachelor’s Degree
2020

Work History

T

Teleperformance SAS

Bilingual Support Agent

N/A
2023 - 2023
A

Accedo Colombia SAS

Bilingual Sales Representative

N/A
2020 - 2020