Bushra Zabeen

Key Skills

Software

Appen

Data Annotation Tech

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Text

Top Task Types

Data Collection

Evaluation Rating

Prompt Response Writing SFT

Question Answering

Translation Localization

Freelancer Overview

I have hands-on experience supporting AI model development through high-quality data labeling, annotation, and evaluation across text, image, and structured datasets. My work focuses on accuracy, consistency, and adherence to detailed guidelines, ensuring datasets are both reliable and optimized for machine learning workflows. I’m skilled at identifying patterns, edge cases, and labeling ambiguities, and I frequently collaborate with quality teams to refine annotation instructions and improve overall data integrity. Beyond labeling, I bring strengths in analytical thinking, problem-solving, and fast learning, which help me adapt quickly to new tools, ontologies, and project requirements. Whether working independently or in a team setting, I prioritize precision, efficiency, and clear communication—qualities that consistently lead to high performance in data-centric roles.

Labeling Experience

AI Data annotator

AppenTextText GenerationText Summarization

This project involved preparing high-quality training data through data cleaning, annotation, and feature selection to build an effective machine learning model. Using deep learning techniques for text classification, the workflow included hyperparameter tuning, model evaluation, and performance optimization. The final model delivered high accuracy and performed reliably on real-world data.

This project involved preparing high-quality training data through data cleaning, annotation, and feature selection to build an effective machine learning model. Using deep learning techniques for text classification, the workflow included hyperparameter tuning, model evaluation, and performance optimization. The final model delivered high accuracy and performed reliably on real-world data.

2018

Education

Work History