Abdulrahman A.

Key Skills

Software

Appen

Remotasks

Scale AI

Toloka

Clickworker

Lionbridge

Top Subject Matter

General AI/ML data labeling

Top Data Types

Text

Document

Top Task Types

Classification

Data Collection

Freelancer Overview

Freelance Data Annotator / AI Data Annotation Projects. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen, Remotasks, and Scale AI. Education includes Bachelor of Science, Ahmadu Bello University (2022) and West African Senior School Certificate, N/A (2019). AI-training focus includes data types such as Text and labeling workflows including Data Collection.

Labeling Experience

Freelance AI Data Annotator / Data Labeler

AppenTextClassificationData Collection

Worked on AI data annotation and labeling tasks for various platforms, focusing on text-based data. Responsibilities included following detailed guidelines to classify content and provide high-quality labeled data for machine learning models. Ensured consistency, accuracy, and logical decision-making in ambiguous scenarios. • Annotated and classified text data for AI model training and evaluation. • Used multiple platforms such as Appen, Remotasks, Scale AI, Toloka, Clickworker, and Lionbridge AI. • Proofread and verified labeled data to meet high-quality standards. • Managed deadlines and multiple concurrent projects efficiently.

2022 - Present

Education

Work History