Abdullahi O.

Key Skills

Software

Clickworker

CrowdFlower

Figure Eight

Top Subject Matter

Artificial Intelligence & Machine Learning

Data Annotation & Content Moderation

Quality Assurance & Software Testing

Top Data Types

Video

Image

Text

Top Task Types

Polygon

Object Detection

Question Answering

Freelancer Overview

AI Data Annotation Specialist and AI Evaluation Analyst with hands-on experience supporting AI training, data labeling, and quality assurance projects across platforms such as Appen, Toloka, Remotasks, OneForma, uTest, and Test IO. Experienced in annotating and labeling text, image, and audio datasets, evaluating AI-generated responses, ranking outputs based on accuracy, relevance, safety, and instruction-following, and ensuring compliance with detailed annotation guidelines. Proven ability to maintain high-quality standards across large datasets while meeting strict deadlines and productivity targets.

Education

Work History