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Yossif Mohamed

Yossif Mohamed

Cybersecurity Specialist - Information Security

EGYPT flag
New Cairo, Egypt
$15.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
Computer Code ProgrammingComputer Code Programming
ImageImage

Top Label Types

Bounding Box
Translation Localization
Data Collection
Transcription
Computer Programming Coding

Freelancer Overview

I am a detail-oriented cybersecurity student with hands-on experience in information security and IT support, bringing a strong foundation in data analysis, technical troubleshooting, and process optimization. My background includes working with large sets of network and security data, performing vulnerability assessments, and monitoring network traffic using tools like Wireshark and tcpdump. I am skilled in documenting findings, identifying anomalies, and ensuring data accuracy, all of which are critical for high-quality data labeling and annotation. With proficiency in Python, technical documentation, and a keen eye for detail, I am eager to contribute to AI training data projects, ensuring precise and reliable data preparation for machine learning models.

IntermediateEnglishArabic

Labeling Experience

Data Labeler

OtherImageBounding BoxTranslation Localization
AI training initiative focused on improving Large Language Models. It involves human workers performing pairwise comparisons and data labeling across text, images, and video to ensure AI responses are accurate, safe, and helpful.

AI training initiative focused on improving Large Language Models. It involves human workers performing pairwise comparisons and data labeling across text, images, and video to ensure AI responses are accurate, safe, and helpful.

2024 - 2025

Junior software engineer

OtherComputer Code ProgrammingComputer Programming Coding
Scope & Tasks: Contributed to a large-scale multimodal AI training project focusing on Reinforcement Learning from Human Feedback (RLHF). Performed pairwise comparisons to rank model responses and conducted data labeling for text, image, and video content to improve model accuracy and safety. Project Size & Quality: Worked as part of a high-volume global team, adhering to strict Quality Assurance (QA) protocols. Measures included regular accuracy audits, "gold set" validations, and strict compliance with project-specific rubrics to ensure data integrity and model alignment.

Scope & Tasks: Contributed to a large-scale multimodal AI training project focusing on Reinforcement Learning from Human Feedback (RLHF). Performed pairwise comparisons to rank model responses and conducted data labeling for text, image, and video content to improve model accuracy and safety. Project Size & Quality: Worked as part of a high-volume global team, adhering to strict Quality Assurance (QA) protocols. Measures included regular accuracy audits, "gold set" validations, and strict compliance with project-specific rubrics to ensure data integrity and model alignment.

2025 - 2025

Education

N

New Cairo Academy

Bachelor of Science, Information Systems

Bachelor of Science
2021 - 2025

Work History

F

Fusion

Information Security Intern

New Cairo
2023 - 2023
N

NCC

IT Help Desk Support Specialist

New Cairo
2022 - 2023