Agustin Mauvezin

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Video

Top Label Types

Audio Recording

Classification

Data Collection

Emotion Recognition

Prompt Response Writing SFT

Question Answering

Freelancer Overview

I am a native Spanish voice actor and singer with extensive experience in AI voice training and speech data annotation. My work involves recording, evaluating, and refining Spanish speech data for AI systems, focusing on pronunciation, pacing, emotional nuance, and naturalness. I have a proven track record of assessing AI-generated speech, annotating linguistic errors, and delivering high-quality feedback to improve voice models. I am skilled in linguistic annotation, prompt evaluation, and remote collaboration, and I use a professional home recording setup to ensure top-quality audio data. My background in vocal performance and ongoing work as a musician enable me to bring expressive, accurate, and consistent voice samples to every AI training project.

Labeling Experience

Education

Work History