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Alejandro Cazalla Cimadom

Alejandro Cazalla Cimadom

Expert AI labeling, evaluation of all LLMs: Text, voice, Visual.. (ENG- ES)

Spain flagseville, Spain
$14.00/hrIntermediateAppenClickworkerOneforma

Key Skills

Software

AppenAppen
ClickworkerClickworker
OneFormaOneForma
TolokaToloka
TelusTelus

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
Computer Code ProgrammingComputer Code Programming
VideoVideo

Top Task Types

Action Recognition
Audio Recording
Classification
Computer Programming Coding
Text Summarization

Freelancer Overview

I have several years of hands-on experience in AI training and data labeling through large-scale microtask and evaluation platforms. I have worked as a Search Engine Evaluator for Google-related projects, assessing search results, map listings, and ads relevance based on user intent, location, and detailed guidelines. This role required strong analytical skills, consistency, and strict adherence to quality standards. In addition, I have extensive experience with transcription, subtitling, and diverse UHRS microtasks, maintaining high accuracy and quality scores across multiple projects. I am fluent in Spanish (native) and English, detail-oriented, and highly comfortable following complex instructions, making judgment calls, and delivering reliable training data to improve AI systems.

IntermediateFrenchEnglishSpanish

Labeling Experience

No Data Labeling experience added

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

Education

E

EOI Java Bootcamp

Bootcamp Title and real experience, Programming

Bootcamp Title and real experience
2022 - 2023

Work History

U

Utest

Website Tester

N/A
2021 - Present
H

Happyscribe

Transcriber

N/A
2021 - Present