Alejandro U.

Key Skills

Software

Don't disclose

Top Subject Matter

AI response evaluation and rating (training data/feedback)

Top Data Types

Document

Text

Video

Top Task Types

Evaluation/Rating

Fine-tuning

Text Summarization

Freelancer Overview

AI Response Trainer @Dataanotation.tech. Core strengths include Quality writing, Detail Orientation, Learning Agility/Versatility, Mathematical Comprehension/Reasoning, and Critical Analysis and Evaluation. *Has qualified for access into multiple projects*

Labeling Experience

AI Response Trainer, Dataanotation.tech

Data Annotation TechText

Served as an AI Response Trainer, providing high-quality responses and ratings used to train AI models. Evaluated model outputs for correctness and quality, leveraging attention to detail and clear, specific reasoning in the feedback process. Conducted additional outside research when needed to improve response evaluation quality and consistency. • Role involved producing and scoring AI responses for training • Emphasized attention to detail and willingness to research • Focused on high-quality reasoning in ratings • Worked on multiple projects within the platform

2026 - Present

Education

Work History