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Mattia Catalano

Mattia Catalano

Content moderator and AI data trainer

Italy flagMezzano, Ravenna, Italy
$20.00/hrIntermediateOneformaRemotasksScale AI

Key Skills

Software

OneFormaOneForma
RemotasksRemotasks
Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
ImageImage

Top Task Types

Evaluation Rating
Prompt Response Writing SFT
Question Answering
Red Teaming
RLHF

Freelancer Overview

I am experienced in AI training and content moderation, I've worked with top global brands like TikTok, Sony and Google's Gemini (Scale AI). As an AI LLM Trainer, I've contributed to improving Gemini AI by labeling data, refining AI responses, and reviewing contributor work to ensure high-quality output. I’ve moderated multilingual content (Italian, English, Spanish, French) for major platforms, applying trust & safety standards to detect and block harmful content. My background blends language skills, critical thinking, and precision—making me well-suited for projects involving AI alignment, data annotation, and content evaluation.

IntermediateFrenchEnglishItalianSpanish

Labeling Experience

Scale AI

Data labelling

Scale AIImageData Collection
Identifying the subject \ matter of expertise from the image

Identifying the subject \ matter of expertise from the image

2024
Scale AI

Prompt and response writing

Scale AITextPrompt Response Writing SFT
Writing prompts and responses acting like the chatbot but using a human-like language

Writing prompts and responses acting like the chatbot but using a human-like language

2024
Scale AI

AI response evaluation

Scale AITextEvaluation Rating
Evaluating the quality of 2 different responses and choosing the better one without writing the prompt

Evaluating the quality of 2 different responses and choosing the better one without writing the prompt

2024
Scale AI

Scale AI

Scale AITextRLHF
Writing engaging prompts so that 2 AI models can give a different answer and evaluate the differencies between the answers.

Writing engaging prompts so that 2 AI models can give a different answer and evaluate the differencies between the answers.

2024

Education

U

University of Bologna

Human Rights, Migrations, Processes of Intercultural Inclusion, Human Rights, Migrations, Processes of Intercultural Inclusion

Human Rights, Migrations, Processes of Intercultural Inclusion
2022 - 2023
U

University of Bologna

Bachelor's in Political Science , Political Science

Bachelor's in Political Science
2017 - 2021

Work History

S

Scale AI

AI data trainer and reviewer

Ravenna
2024 - Present
T

TheSocialElement

Content moderator

Ravenna
2024 - Present