Ahmed Elafify

Key Skills

Software

Other

Appen

Data Annotation Tech

Top Subject Matter

Natural Language Processing (NLP)

Multilingual AI

Content Moderation

Top Data Types

Text

Video

Document

Top Task Types

RLHF

Evaluation/Rating

Freelancer Overview

AI Data Annotator / AI Trainer (Remote). Brings 12+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Medicine, Bachelor of Surgery (2014). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Data Annotator / AI Trainer (Remote)

OtherText

As an AI Data Annotator and AI Trainer, I annotated and evaluated large text datasets to enhance AI model performance in Arabic and English. My work involved prompt evaluation, response ranking, and ensuring data quality for multilingual natural language processing tasks. By following strict guidelines, I maintained high annotation standards and consistency throughout my projects. • Labeled data involved text classification, sentiment analysis, and named entity recognition (NER). • Performed quality assurance on model outputs for fluency and cultural relevance. • Used annotation platforms such as Appen, Outlier, and RWS. • Supported AI training by evaluating and refining textual datasets.

As an AI Data Annotator and AI Trainer, I annotated and evaluated large text datasets to enhance AI model performance in Arabic and English. My work involved prompt evaluation, response ranking, and ensuring data quality for multilingual natural language processing tasks. By following strict guidelines, I maintained high annotation standards and consistency throughout my projects. • Labeled data involved text classification, sentiment analysis, and named entity recognition (NER). • Performed quality assurance on model outputs for fluency and cultural relevance. • Used annotation platforms such as Appen, Outlier, and RWS. • Supported AI training by evaluating and refining textual datasets.

2022 - Present

Content Reviewer (Remote)

AppenText

As a Content Reviewer for Appen, I evaluated multilingual textual content to ensure quality and compliance with guidelines. My responsibilities included identifying errors and inconsistencies within Arabic and English datasets. I also contributed to AI training pipelines by validating and refining language data. • Reviewed content for quality, tone, and guideline alignment. • Focused on error detection in large language datasets. • Validated corrections to improve AI model quality. • Ideal for supporting ongoing LLM and NLP improvement.

As a Content Reviewer for Appen, I evaluated multilingual textual content to ensure quality and compliance with guidelines. My responsibilities included identifying errors and inconsistencies within Arabic and English datasets. I also contributed to AI training pipelines by validating and refining language data. • Reviewed content for quality, tone, and guideline alignment. • Focused on error detection in large language datasets. • Validated corrections to improve AI model quality. • Ideal for supporting ongoing LLM and NLP improvement.

2019 - 2022

Education

Work History