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Julio Fernández

Julio Fernández

LLM Evaluation and Text Generation Specialist in English & Spanish

Mexico flagQueretaro, Mexico
$22.00/hrIntermediateData Annotation TechLabelboxTelus

Key Skills

Software

Data Annotation TechData Annotation Tech
LabelboxLabelbox
TelusTelus

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText

Top Task Types

Action Recognition
Evaluation Rating
Text Generation
Text Summarization
Translation Localization

Freelancer Overview

I specialize in developing and training large language models (LLMs), generative graphics systems, and audio/voice recognition models aimed at improving user experience. My work combines machine learning engineering, data pipeline design, and model optimization to build AI solutions that are efficient, scalable, and user-centric. I’m passionate about leveraging natural language processing, computer vision, and speech technologies to create intelligent systems that make communication, creativity, and interaction more seamless.

IntermediateEnglishSpanish

Labeling Experience

No Data Labeling experience added

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

Education

U

UPSRJ

Bachelor of Arts, Animation And Visual Effects

Bachelor of Arts
2015 - 2019
U

University of Regina

N/A, Visual Arts & Cinema

N/A
2016 - 2016

Work History

F

Freelance

Digital Artist

N/A
2019 - Present
U

UENI

Onboarding Advisor

N/A
2025 - 2025