For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Omar Nasser

Omar Nasser

Medical & Dental / Audio AI Training Specialist

EGYPT flag
Cairo, Egypt
$20.00/hrExpertScale AIClickworkerData Annotation Tech

Key Skills

Software

Scale AIScale AI
ClickworkerClickworker
Data Annotation TechData Annotation Tech

Top Subject Matter

Medical and Dental Imaging
Audio Engineering & Music production

Top Data Types

AudioAudio
ImageImage
Medical DicomMedical Dicom

Top Task Types

Diagnosis
Classification
RLHF

Freelancer Overview

Medical & Dental / Audio AI Training Specialist. Brings 16+ years of professional experience across complex workflows, research, and quality-focused execution. Core strengths: Medical professional, sound engineer, music producer, 3+ years Ai training experience. Education includes Bachelor of Dental Medicine and Surgery, Misr International University (2018). AI-training focus includes data types such as Medical, DICOM, and Audio and labeling workflows including Diagnosis and Classification.

ExpertArabicEnglish

Labeling Experience

Medical & Dental AI Training Specialist

Diagnosis
High-accuracy labeling was performed for medical and dental imaging datasets to improve machine learning diagnostic support. Work included precise annotation of radiographic images, including identification of pathological findings. Collaborated directly with AI developers to provide feedback for better model performance. • Performed data annotation on medical and dental images • Focused on clinical diagnostic labeling and error documentation • Provided feedback for model improvement via RLHF • Ensured data privacy in line with healthcare regulations

High-accuracy labeling was performed for medical and dental imaging datasets to improve machine learning diagnostic support. Work included precise annotation of radiographic images, including identification of pathological findings. Collaborated directly with AI developers to provide feedback for better model performance. • Performed data annotation on medical and dental images • Focused on clinical diagnostic labeling and error documentation • Provided feedback for model improvement via RLHF • Ensured data privacy in line with healthcare regulations

2024 - Present

Senior Audio Engineer & Post-Production Specialist (AI/ML Data Prep)

AudioClassification
Expert audio dataset preparation and cleanup for AI and ML applications, including meticulous noise reduction and artifact correction. Developed and implemented best practices for vocal restoration and cleaning audio files to enhance model training. Specialized in documenting and identifying dataset 'failure modes' to improve annotation accuracy. • Cleaned and annotated audio datasets for AI/ML • Detected artifacts and managed quality assurance • Documented failure modes in dataset samples • Applied spectral editing and vocal restoration techniques

Expert audio dataset preparation and cleanup for AI and ML applications, including meticulous noise reduction and artifact correction. Developed and implemented best practices for vocal restoration and cleaning audio files to enhance model training. Specialized in documenting and identifying dataset 'failure modes' to improve annotation accuracy. • Cleaned and annotated audio datasets for AI/ML • Detected artifacts and managed quality assurance • Documented failure modes in dataset samples • Applied spectral editing and vocal restoration techniques

2008 - Present

Education

M

Misr International University

Bachelor of Dental Medicine and Surgery, Dental Medicine and Surgery

Bachelor of Dental Medicine and Surgery
2018 - 2018

Work History

H

Healthcare Clinic

Healthcare & Clinical Projects Coordinator

Cairo
2018 - Present
S

Self-Employed

Senior Audio Engineer & Post-Production Specialist

Cairo
2008 - Present