José Ángel Leonés Corro

Key Skills

Software

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Image

Text

Video

Top Task Types

Bounding Box

Classification

Entity Ner Classification

Object Detection

RLHF

Freelancer Overview

I am an experienced AI Training Specialist with a strong background in Reinforcement Learning from Human Feedback (RLHF). I have focused on evaluating and ranking LLM responses based on dimensions like truthfulness, helpfulness, and safety. I also can create specialized prompts and multi-turn conversations, ensuring that model outputs remain coherent and contextually accurate.

Labeling Experience

Aether

Scale AIImageEntity Ner Classification

Describe and label entities of different nature in images.

Describe and label entities of different nature in images.

2025 - 2025

Education

Work History