Key Skills

Software

Clickworker

Mercor

Remotasks

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Geospatial Tiled Imagery

Image

Text

Top Label Types

Classification

Data Collection

Emotion Recognition

Object Detection

Text Summarization

Transcription

Translation Localization

Freelancer Overview

As a data scientist, I have hands-on experience developing and managing high-quality AI training datasets across NLP, computer vision, and structured data projects. I’ve designed end-to-end data pipelines covering data collection, cleaning, annotation, validation, and augmentation to support supervised and semi-supervised learning models. My work includes building labeled datasets for text classification, named entity recognition, sentiment analysis, and image annotation tasks, as well as preparing training corpora for large language model fine-tuning. I’ve implemented quality control frameworks using inter-annotator agreement metrics, automated validation scripts, and bias detection techniques to ensure dataset consistency, fairness, and reliability.

Labeling Experience

Education

Work History