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Gilberto Quintana

Independent AI Contractor – Voice Data Specialist & Quality Auditor

MEXICO flag
Cabo San Lucas, Mexico
Entry Level

Key Skills

Software

No software listed

Top Subject Matter

Automatic Speech Recognition (ASR) and Large Language Models (LLMs)

Top Data Types

AudioAudio

Top Task Types

Audio Recording

Freelancer Overview

Independent AI Contractor – Voice Data Specialist & Quality Auditor. Brings 17+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Outlier AI. Education includes Bachelor of Science, N/A (2026) and High School Diploma, N/A (2015). AI-training focus includes data types such as Audio and labeling workflows including Audio Recording.

Entry Level

Labeling Experience

Independent AI Contractor – Voice Data Specialist & Quality Auditor

AudioAudio Recording
As an Independent AI Contractor at Outlier AI, I was responsible for recording and evaluating bilingual voice data to support ASR model development. I conducted translation and content evaluations to ensure AI-generated outputs met high standards of linguistic and cultural relevance. Additionally, I performed hallucination detection and quality auditing on both audio and text data to enhance model accuracy and reliability. • Recorded and reviewed English and Spanish voice samples for model training. • Evaluated translations for cultural and linguistic accuracy. • Audited ASR and LLM outputs for phonetic and factual correctness. • Flagged tone mismatches and fluency gaps using bilingual expertise.

As an Independent AI Contractor at Outlier AI, I was responsible for recording and evaluating bilingual voice data to support ASR model development. I conducted translation and content evaluations to ensure AI-generated outputs met high standards of linguistic and cultural relevance. Additionally, I performed hallucination detection and quality auditing on both audio and text data to enhance model accuracy and reliability. • Recorded and reviewed English and Spanish voice samples for model training. • Evaluated translations for cultural and linguistic accuracy. • Audited ASR and LLM outputs for phonetic and factual correctness. • Flagged tone mismatches and fluency gaps using bilingual expertise.

2026 - Present

Education

N

N/A

High School Diploma, General Education

High School Diploma
2011 - 2015
N

N/A

Bachelor of Science, Software Engineering

Bachelor of Science
2026

Work History

G

Grand Solmar Land's End Resort & Spa

Bellman Specialist

Cabo San Lucas
2018 - 2026
C

Casa Dorada Resort & Spa

Guest Service Agent

Cabo San Lucas
2015 - 2017