Lucas Paulino Cabral

Key Skills

Software

Appen

Micro1

OneForma

Top Subject Matter

Natural Language Processing

Social Media

Legal Services & Contract Review

Top Data Types

Text

Document

Image

Top Task Types

Evaluation Rating

Transcription

Data Collection

Prompt Response Writing SFT

Question Answering

Object Detection

Classification

Freelancer Overview

Data Collector and Social Media Evaluator. Brings 13+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen. Education includes Master of Business Administration, FPB (2024) and Bachelor of Science, UFPB (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Data Collector and Social Media Evaluator

AppenText

As a Data Collector and Social Media Evaluator at Appen, I participated in multilingual artificial intelligence projects focused on natural language processing tasks. I coordinated and performed data annotation and quality evaluation, achieving over 96% accuracy in assigned NLP annotation activities. I ensured compliance and consistency in deliverables while collaborating with international teams. • Led and participated in NLP data annotation workflows • Reviewed, rated, and improved text data for AI training • Ensured high-quality standards in AI project deliverables • Supported peer annotators with feedback and best practices

As a Data Collector and Social Media Evaluator at Appen, I participated in multilingual artificial intelligence projects focused on natural language processing tasks. I coordinated and performed data annotation and quality evaluation, achieving over 96% accuracy in assigned NLP annotation activities. I ensured compliance and consistency in deliverables while collaborating with international teams. • Led and participated in NLP data annotation workflows • Reviewed, rated, and improved text data for AI training • Ensured high-quality standards in AI project deliverables • Supported peer annotators with feedback and best practices

2022 - 2022

Education

Work History