Jennifer H.

Key Skills

Software

Labelbox

Mindrift

Top Subject Matter

Natural Language Processing

Conversational AI

General Data Annotation for AI Systems

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

AI Data Labeling Specialist. Core strengths include Labelbox and Mindrift. Education includes Bachelor of Science, University of Maryland (2012). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Data Annotation Associate

MindriftTextClassification

I annotated text, image, and audio data in alignment with detailed project instructions. The role required identifying and correcting mislabeled examples to maintain data integrity. Internal proprietary tools were used to validate and manage annotation workflows efficiently. • Performed quality checks to ensure accurate dataset labeling. • Collaborated across teams to identify edge cases and promote dataset diversity. • Focused on supporting AI training and model evaluation initiatives. • Delivered consistent annotation output across multiple data types.

2024 - Present

AI Data Labeling Specialist

LabelboxText

In this role, I labeled and categorized large datasets to support AI model development and training. I reviewed AI-generated responses to ensure their relevance, safety, factual accuracy, and clarity. I collaborated with QA teams to enhance annotation guidelines and reduce inconsistencies. • Maintained high levels of annotation accuracy and met productivity targets. • Supported natural language processing (NLP) and conversational AI system training. • Leveraged tools such as Labelbox and Scale AI to perform annotation tasks. • Ensured that best practices in responsible AI were consistently applied.

2023 - Present

Education

Work History