Chinaza N.

Key Skills

Software

Other

Top Subject Matter

AI training data annotation and QA

AI application data labeling

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

Data Annotation Specialist (Freelance) — Outlier AI (Remote). Core strengths include Other. Education includes Bachelor of Science, Ebonyi State University (2024) and Senior Secondary School Certificate, City Gate Secondary School, Nkpor (2018). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Data Annotation Contributor — Handshake (Remote)

OtherTextClassification

Annotated and categorized data intended for AI applications according to provided annotation guidelines. Reviewed tasks for quality to ensure labeled outputs were accurate and consistent with requirements. Managed multiple assignments while maintaining adherence to the defined workflow and standards. • Annotate and categorize data for AI applications • Review tasks for quality and guideline compliance • Follow annotation guidelines for consistent labeling • Manage multiple concurrent assignments and deadlines

2024 - Present

Data Annotation Specialist (Freelance) — Outlier AI (Remote)

OtherText

Annotated and reviewed datasets to support the training of AI models, ensuring responses and outputs met required standards. Conducted evaluation of AI-generated responses and performed quality assurance checks to maintain dataset reliability. Followed guidelines to ensure consistency and accuracy across assigned tasks. • Annotate and review training datasets for AI model development • Evaluate AI-generated responses against expected criteria • Perform QA/consistency checks and validation steps • Meet deadlines while maintaining annotation quality

2024 - Present

Education

Work History