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Freelancer

Freelancer

Data Annotator and Translator

Portugal flagLisbon, Portugal

Key Skills

Software

Data Annotation TechData Annotation Tech

Top Subject Matter

Language and Linguistics (Portuguese/English)
Data Annotation
AI Training

Top Data Types

TextText
AudioAudio

Top Task Types

Evaluation/RatingEvaluation/Rating
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
TranscriptionTranscription

Freelancer Overview

I have been working with AI training for the past 3 months, carrying out multiple tasks involving evaluation of model outputs for quality and accuracy, prompt generation and refinement, ensuring that I always comply with the guidelines and deliver the expected high-quality work.

Labeling Experience

Data Annotator

TextTextEvaluation/RatingEvaluation/Rating

Evaluation of AI-generated responses for accuracy, relevance, and quality according to detailed guidelines. Review and annotation of text data to support AI model training and improvement.

2026 - Present

Education

I

ISEG Lisbon School of Economics and Management (University of Lisbon)

Management, Business

Management
2024 - 2026

Work History

B

Bohème Lisboa

Sales Assistant

Lisbon
2025 - 2026