Santana Rosario Rodrigues

Key Skills

Software

Labelbox

Top Subject Matter

Natural Language Processing

AI Chatbot Training/Marketing Analytics

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

Freelance AI Data Contributor & English Specialist. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Labelbox and Botpress. Education includes Bachelor of Science, Mount Kenya University. AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

Digital Marketing & Strategy Consultant

TextClassification

As a Digital Marketing & Strategy Consultant, I utilized Botpress to train and deploy AI chatbots requiring precise intent labeling and knowledge-base structuring. I was responsible for transforming raw data into structured, labeled datasets to improve chatbot interactions. I also developed educational materials and masterclasses, emphasizing the breakdown of AI logic into well-labeled components. • Conducted chatbot training using Botpress and advanced labeling techniques. • Translated marketing analytics into structured annotated reports. • Ensured data accuracy and intent labeling for customer-facing systems. • Used knowledge of prompt engineering to enhance chatbot outputs.

As a Digital Marketing & Strategy Consultant, I utilized Botpress to train and deploy AI chatbots requiring precise intent labeling and knowledge-base structuring. I was responsible for transforming raw data into structured, labeled datasets to improve chatbot interactions. I also developed educational materials and masterclasses, emphasizing the breakdown of AI logic into well-labeled components. • Conducted chatbot training using Botpress and advanced labeling techniques. • Translated marketing analytics into structured annotated reports. • Ensured data accuracy and intent labeling for customer-facing systems. • Used knowledge of prompt engineering to enhance chatbot outputs.

2023 - Present

Freelance AI Data Contributor & English Specialist

LabelboxTextClassification

As a freelance AI Data Contributor and English Specialist, I annotated and labeled large-scale text datasets for NLP models, specializing in intent classification and entity extraction. I provided RLHF feedback to refine AI responses, ensuring factual accuracy and stylistic consistency. I also developed and refined labeling guidelines for technical English projects, reducing ambiguity for distributed remote teams. • Consistently maintained a 99%+ accuracy rate in guideline adherence. • Leveraged IELTS 7.5 proficiency to guarantee high-quality outputs. • Participated in rigorous quality-control audits, achieving 'Gold Standard' scores. • Focused on text classification, sentiment analysis, and NER tasks.

As a freelance AI Data Contributor and English Specialist, I annotated and labeled large-scale text datasets for NLP models, specializing in intent classification and entity extraction. I provided RLHF feedback to refine AI responses, ensuring factual accuracy and stylistic consistency. I also developed and refined labeling guidelines for technical English projects, reducing ambiguity for distributed remote teams. • Consistently maintained a 99%+ accuracy rate in guideline adherence. • Leveraged IELTS 7.5 proficiency to guarantee high-quality outputs. • Participated in rigorous quality-control audits, achieving 'Gold Standard' scores. • Focused on text classification, sentiment analysis, and NER tasks.

2022 - Present

Education

Work History