Nada Rafat

Key Skills

Software

Label Studio

Top Subject Matter

No subject matter listed

Top Data Types

Image

Top Label Types

Entity Ner Classification

Classification

Text Summarization

Freelancer Overview

I have practical experience in data labeling and AI training data, working with text and image datasets to clean, annotate, and validate data with high accuracy. I am detail-oriented, follow complex guidelines carefully, and focus on quality control to ensure reliable datasets for machine learning models. What makes me stand out is my strong technical background in programming and AI projects. Because I understand how models use labeled data, I handle edge cases and ambiguity better than average labelers, delivering fast, consistent, and high-quality results.

Labeling Experience

AI Training Data & Data Labeling Specialist

Label StudioImageEntity Ner ClassificationClassification

I worked on multiple AI training data projects involving large-scale text and image datasets used to train and evaluate machine learning models. My responsibilities included classifying and annotating text data, performing named entity recognition (NER), writing and evaluating prompt–response pairs for supervised fine-tuning (SFT), and summarizing and rating AI-generated content. I also handled image classification and validation tasks to support computer vision models.

I worked on multiple AI training data projects involving large-scale text and image datasets used to train and evaluate machine learning models. My responsibilities included classifying and annotating text data, performing named entity recognition (NER), writing and evaluating prompt–response pairs for supervised fine-tuning (SFT), and summarizing and rating AI-generated content. I also handled image classification and validation tasks to support computer vision models.

2023 - 2024

Education

Work History