Abdulraheem A.

Key Skills

Software

No software listed

Top Subject Matter

TECHNOLOGY

DESIGN

SOCIAL MEDIA

E-COMMERCE

Top Data Types

Image

Video

Text

Top Task Types

Bounding Box

Point/Key Point

Text Generation

Translation/Localization

Audio Recording

Transcription

Freelancer Overview

With over two years of hands-on experience across leading annotation platforms — including iMerit, Appen, Lionbridge, and Rev.com — I’ve built a strong track record in AI training data production and quality evaluation. My work spans speech-to-text annotation, NLP dataset review, audio transcription, catalog classification, and ASR dataset construction, consistently applying complex, multi-step labeling guidelines across high-volume workflows. I’m comfortable operating both web-based and desktop annotation tools, and I adapt quickly to evolving client requirements and feedback cycles. Across every platform, I’ve maintained exceptional accuracy standards — including 98%+ transcription precision at Rev.com — while handling 20–30 hours of annotation work per week. I’ve contributed to atomic action labeling, metadata quality checks, and linguistic schema application for ML model training. Whether recalibrating to updated style guides or communicating directly with project coordinators on operational issues, I bring reliability, attention to detail, and a quality-first mindset to every dataset I touch.

Labeling Experience

AI Evaluator & data amotator

TextClassification

Delivered high-volume data annotation and AI training support across multiple platforms including iMerit, Appen, Lionbridge, and Rev.com. Tasks spanned speech-to-text transcription, NLP dataset review, catalog classification, audio quality checks, and ASR dataset construction. Consistently applied complex, multi-step labeling guidelines across large task volumes while maintaining accuracy targets and adapting to evolving project requirements.

2023 - Present

Education

Work History