Dhariana Berenguer Sánchez

Key Skills

Software

OneForma

Appen

Telus

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Document

Image

Top Task Types

Evaluation Rating

Red Teaming

Freelancer Overview

I have over 10 years of experience working on data evaluation, annotation, and quality assessment for leading technology companies such as Google, Apple Music, Welocalize, Telus, Appen, and Lionbridge. My background includes search engine evaluation, web ad analysis, and content moderation, where I’ve provided detailed ratings, feedback, and relevance assessments following strict client guidelines. I am highly skilled in optimizing and analyzing large sets of data for search algorithms, digital marketing, and SEO, with a strong focus on the Spanish and English markets. My experience spans diverse domains such as music, gaming, e-commerce, and digital advertising, and I am adept at working remotely, independently, and with high attention to detail to ensure the quality and accuracy of AI training data.

Labeling Experience

Music Search evaluator

OneformaAudioEvaluation Rating

In this project, I was in charge of evaluating music search results for Apple Music.

In this project, I was in charge of evaluating music search results for Apple Music.

2024

Search Engine optimisation

TelusDocumentRed Teaming

In this project, I participated in a variety of evaluation taks for Telus.

In this project, I participated in a variety of evaluation taks for Telus.

2021 - 2023

Search engine optimisation

AppenDocumentEvaluation Rating

In this project, I evaluated web search results for Appen using their rating tool raterhub.com

In this project, I evaluated web search results for Appen using their rating tool raterhub.com

2013 - 2023

Ad search evaluator

AppenImageEvaluation Rating

Evaluation of Google and Youtube's advertisement campaign.

Evaluation of Google and Youtube's advertisement campaign.

2017 - 2020

Education

Work History