Guilherme Francisco

Key Skills

Software

Data Annotation Tech

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

Polygon

Polyline

Question Answering

Audio Recording

Transcription

Freelancer Overview

I am a multilingual professional with a strong engineering background and hands-on experience in data annotation, transcription, and content evaluation for AI training projects. My expertise includes audio transcription, text classification, response evaluation, and data validation, with a focus on maintaining high accuracy and quality standards. I am skilled in using Microsoft Word, Excel, Google Docs, and various online platforms to efficiently manage and label data. My experience working in multicultural environments, along with my proficiency in Portuguese, Russian, and English, enables me to contribute effectively to global AI projects. I am highly detail-oriented, comfortable following complex guidelines, and motivated to support the development of artificial intelligence through precise data labeling and quality assurance tasks.

Labeling Experience

Multilingual AI Data Annotation and Content Evaluation

Data Annotation TechTextPolygonPolyline

Contributed to Artificial Intelligence training workflows by performing data labeling and annotation tasks across multilingual datasets. The project focused on improving AI model understanding, response accuracy, and language quality through structured evaluation and annotation processes.

Contributed to Artificial Intelligence training workflows by performing data labeling and annotation tasks across multilingual datasets. The project focused on improving AI model understanding, response accuracy, and language quality through structured evaluation and annotation processes.

2025 - 2025

Education

Work History