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R

Rolando Martínez Cortés

AI Data Trainer (Generalist)

MEXICO flag
Guadalajara, Mexico
$20.00/hrEntry LevelOtherRemotasksAppen

Key Skills

Software

Other
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Top Subject Matter

AI Large Language Model (LLM) Training
Coding, review and improving

Top Data Types

TextText
VideoVideo
AudioAudio

Top Task Types

Text Generation
Transcription
Evaluation Rating

Freelancer Overview

AI Data Trainer (Generalist). Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Engineering, Instituto Tecnológico de Estudios Superiores de Zamora (2016). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Entry LevelEnglishSpanish

Labeling Experience

AI Data Trainer (Generalist)

OtherText
As an AI Data Trainer, I evaluated and ranked AI-generated responses for accuracy and reasoning quality. I provided structured feedback to improve model performance on coding and reasoning tasks. My work included prompt engineering to test and enhance large language model capabilities. • Reviewed AI outputs for logical inconsistencies and hallucinations. • Engaged in prompt and response writing to challenge model reasoning. • Delivered constructive critiques to inform iterative model improvement. • Applied domain knowledge in coding and text understanding for high-quality evaluation.

As an AI Data Trainer, I evaluated and ranked AI-generated responses for accuracy and reasoning quality. I provided structured feedback to improve model performance on coding and reasoning tasks. My work included prompt engineering to test and enhance large language model capabilities. • Reviewed AI outputs for logical inconsistencies and hallucinations. • Engaged in prompt and response writing to challenge model reasoning. • Delivered constructive critiques to inform iterative model improvement. • Applied domain knowledge in coding and text understanding for high-quality evaluation.

2025 - Present

Education

I

Instituto Tecnológico de Estudios Superiores de Zamora

Bachelor of Engineering, Engineering

Bachelor of Engineering
2016 - 2016

Work History

A

Aumovio

AUTOSAR Software Engineer

Guadalajara
2016 - Present