Key Skills

Freelancer Overview

I am a bilingual AI Training Specialist with hands-on experience in data annotation, prompt writing for LLM/NLP, and quality assurance for both text and speech datasets. My background includes managing multilingual voice data collection projects for TTS models, recruiting and coordinating Spanish-speaking voice talent, and ensuring datasets meet rigorous linguistic and technical standards. I am skilled in writing and evaluating prompts for LLM training, developing style guides, and collaborating closely with research and technical teams to refine model outputs in both English and Spanish. I am proficient with tools like Labelbox, SuperAnnotate, and DAWs, and bring a strong understanding of dataset structuring, annotation workflows, and cultural nuance to every project. My 10+ years in media production further enhance my attention to detail and ability to deliver high-quality, accurate data for AI systems.

Labeling Experience

Education

Work History