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Alfonso Cortes

Alfonso Cortes

Content Reviewer & Analyst - Online Platforms

UNITED_KINGDOM flag
Belfast, United Kingdom
$20.00/hrIntermediateAppen

Key Skills

Software

AppenAppen

Top Subject Matter

No subject matter listed

Top Data Types

DocumentDocument

Top Label Types

Data Collection
Diagnosis
Translation Localization

Freelancer Overview

I am a detail-oriented content reviewer and analyst with hands-on experience in high-volume data labeling, preference ranking, and quality rating for online platforms. My work has focused on evaluating written content for clarity, relevance, and real-world accuracy, often using structured guidelines to ensure consistency and reliability across large datasets. I am adept at online research, fact-checking, and comparing multiple sources to assess intent and usefulness, making me well-suited for data annotation and AI training data projects. With strong analytical skills, proficiency in both English and Spanish, and a solid understanding of search engines, maps, and digital platforms, I excel at independently delivering accurate results—especially in remote, flexible environments. My familiarity with Irish and UK media, local geography, and cultural context further enables me to evaluate content for regional accuracy and relevance.

IntermediateEnglishSpanish

Labeling Experience

No Data Labeling experience added

Alfonso C. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

T

The Open University

Business Management (Economics), Business Management (Economics)

Business Management (Economics)
2017 - 2020

Work History

F

Financial Services & Online Platforms

Operations and Information Analyst

Belfast
2022 - 2025