Rosa Isabel Mora Diaz

Key Skills

Software

Appen

Clickworker

Labelbox

Lionbridge

OneForma

Other

Top Subject Matter

Search engine evaluation and AI data annotation

Beauty and Social Networks

Top Data Types

Text

Image

Audio

Top Task Types

Segmentation

Classification

Question Answering

Text Summarization

Transcription

Evaluation Rating

RLHF

Bounding Box

Freelancer Overview

Since 2013 I have been working on projects from different companies with tasks related to: Search Engine Evaluation, Labelling and Annotation, Transcription, Translation, Maps Evaluation, Audio, Video and Image Quality, Creative Writing and AI Training. As someone passionate about languages, learning, and taking advantage of the possibilities offered by the internet, these roles have allowed me to advance and improve my language skills, my knowledge of various subjects, and my computer skills.

Labeling Experience

AI and Software Training / Search Engine Evaluator / Annotation & Labeling Specialist

AppenText

This role involved evaluating and annotating data for AI and software training projects. Tasks included search engine evaluation and data labeling to improve algorithmic accuracy. Responsibilities also encompassed writing and transcription of relevant content for AI systems. • Conducted quality assessments of search engine results • Labeled and categorized text data for AI model training • Performed transcription jobs to support speech recognition tasks • Provided written content and feedback for software training

This role involved evaluating and annotating data for AI and software training projects. Tasks included search engine evaluation and data labeling to improve algorithmic accuracy. Responsibilities also encompassed writing and transcription of relevant content for AI systems. • Conducted quality assessments of search engine results • Labeled and categorized text data for AI model training • Performed transcription jobs to support speech recognition tasks • Provided written content and feedback for software training

2013 - Present

AI Trainer

TextEvaluation Rating

Evaluation of 2 model responses to a prompt according to seven dimensions. (Instruction Following, Localization, Truthfulness...)

Evaluation of 2 model responses to a prompt according to seven dimensions. (Instruction Following, Localization, Truthfulness...)

2025 - 2026

Text to Image Evaluation

ImageEvaluation Rating

Evaluation of two models responses to a prompt.

Evaluation of two models responses to a prompt.

2025 - 2025

Transcription ES_ES

AudioTranscription

Transcription of podcast and stream audios according to provided guidelines.

Transcription of podcast and stream audios according to provided guidelines.

2025 - 2025

Education

Work History