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Felipe Pacheco

Felipe Pacheco

Data Science and Math Engineering Student

Mexico flagQuerétaro, Mexico
$8.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText

Top Task Types

Classification
Computer Programming Coding
Data Collection
Translation Localization

Freelancer Overview

I have developed experience cleaning and refining datasets through personal projects, which strengthened my attention to detail and ability to detect inconsistencies. I am a native Spanish speaker, fluent in English (C1), and have basic proficiency in Russian, which allows me to contribute to multilingual annotation and evaluation tasks. I am motivated to apply my skills to ensure high-quality data that supports accurate and reliable AI models.

Entry LevelEnglishRussianSpanish

Labeling Experience

Audio Data Labeling – Academic Project

OtherAudioText GenerationEmotion Recognition
Contributed to an academic project focused on preparing audio datasets for speech recognition. Tasks included transcribing Spanish audio samples to English and vice versa, segmenting speech by sentence and speaker, and ensuring accurate alignment between audio and text. Emphasized attention to detail and consistency in labeling to improve dataset quality and support model evaluation.

Contributed to an academic project focused on preparing audio datasets for speech recognition. Tasks included transcribing Spanish audio samples to English and vice versa, segmenting speech by sentence and speaker, and ensuring accurate alignment between audio and text. Emphasized attention to detail and consistency in labeling to improve dataset quality and support model evaluation.

2025 - 2025

Education

I

Instituto Tecnológico y de Estudios Superiores de Monterrey

Bachelor’s in Data Science and Mathematical Engineering, Data Science & Math

Bachelor’s in Data Science and Mathematical Engineering
2024 - 2025

Work History

F

Focaltec

Junior Cloud & Systems Administrator

Querétaro
2024 - Present