Joy U.

Key Skills

Software

Label Studio

Top Subject Matter

AI training content evaluation

sentiment analysis

and content moderation

Top Data Types

Text

Document

Top Task Types

Classification

Freelancer Overview

AI Data Annotation & Content Evaluation Specialist (Freelance, Remote). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N and A. Education includes Bachelor of Microbiology, Akwa Ibom State University (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Data Annotation & Content Evaluation Specialist (Freelance, Remote)

Text

Annotated and classified text datasets for AI training, ensuring consistency, accuracy, and compliance with project guidelines. Conducted sentiment analysis on digital conversations, comments, and user-generated content to improve language model understanding. Performed quality assurance by identifying duplicate, misleading, low-quality, or policy-violating content and maintaining organized annotation records. • Reviewed 1,000+ content entries weekly • Labeled for tone, intent, contextual relevance, and categorization accuracy • Flagged spam, harmful content, and misleading information based on moderation guidelines • Documented and verified annotation outputs to support tracking and workflow consistency

2024 - Present

Education

Work History