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Abdelrahman Khaled

Abdelrahman Khaled

Freelance Data Annotation Specialist (DataAnnotation)

EGYPT flag
Cairo, Egypt
$20.00/hrEntry LevelData Annotation Tech

Key Skills

Software

Data Annotation TechData Annotation Tech

Top Subject Matter

AI/Natural Language Processing
AI/Audio Processing
Data Analysis & Visualization

Top Data Types

TextText
AudioAudio

Top Task Types

RLHF
Transcription
Segmentation
Data Collection

Freelancer Overview

Freelance Data Annotation Specialist (DataAnnotation). Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Cairo University (2028). AI-training focus includes data types such as Text and Audio and labeling workflows including RLHF and Transcription.

Entry LevelArabicEnglish

Labeling Experience

Freelance Audio Transcription and Annotation Specialist (Sigma AI)

OtherAudioTranscription
In my role as a freelance annotator for Sigma AI, I was responsible for transcribing and annotating audio files to support LLM training initiatives. This included detailed audio tagging and ensuring that transcriptions met quality standards for diverse linguistic inputs. I specialized in handling both standard and dialectal Arabic recordings as well as English. • Transcribed and tagged audio content for natural language processing datasets. • Ensured transcription accuracy and high fidelity to source audio. • Applied linguistic knowledge in Egyptian and Gulf Arabic dialects. • Maintained annotation integrity for downstream AI training efficacy.

In my role as a freelance annotator for Sigma AI, I was responsible for transcribing and annotating audio files to support LLM training initiatives. This included detailed audio tagging and ensuring that transcriptions met quality standards for diverse linguistic inputs. I specialized in handling both standard and dialectal Arabic recordings as well as English. • Transcribed and tagged audio content for natural language processing datasets. • Ensured transcription accuracy and high fidelity to source audio. • Applied linguistic knowledge in Egyptian and Gulf Arabic dialects. • Maintained annotation integrity for downstream AI training efficacy.

2025 - Present

Freelance Data Annotation Specialist (DataAnnotation)

OtherTextRLHF
As a Data Annotation Specialist freelancing at DataAnnotation, I trained large language models via RLHF prompting and constrained LLM generation tasks. My work involved generating and evaluating prompts in both English and Arabic, ensuring accuracy and appropriate tone for AI model training. I consistently adhered to specific project guidelines and timelines to deliver high-quality annotated data. • Conducted RLHF prompting using dual-language expertise. • Generated and evaluated constrained responses for model behavior control. • Applied attention to detail in linguistic and contextual accuracy. • Performed work remotely with strict adherence to deadlines.

As a Data Annotation Specialist freelancing at DataAnnotation, I trained large language models via RLHF prompting and constrained LLM generation tasks. My work involved generating and evaluating prompts in both English and Arabic, ensuring accuracy and appropriate tone for AI model training. I consistently adhered to specific project guidelines and timelines to deliver high-quality annotated data. • Conducted RLHF prompting using dual-language expertise. • Generated and evaluated constrained responses for model behavior control. • Applied attention to detail in linguistic and contextual accuracy. • Performed work remotely with strict adherence to deadlines.

2025 - Present

Education

C

Cairo University

Bachelor of Science, Electrical Engineering

Bachelor of Science
2023 - 2028

Work History

I

IEEE

Trainee and Instructor

Cairo
2025 - 2025