Youssef Hatem

Key Skills

Software

Appen

Top Subject Matter

No subject matter listed

Top Data Types

Image

Text

Top Task Types

Computer Programming Coding

Mapping

Text Generation

Freelancer Overview

I have extensive experience in data labeling and AI training data management, focusing on creating high-quality datasets that drive accurate and efficient machine learning models. My expertise includes annotating data across various modalities such as text, images, audio, and video, ensuring consistency, precision, and alignment with project-specific guidelines. I am skilled in using leading annotation tools and platforms, optimizing workflows, and applying best practices to achieve scalable and reliable data labeling outcomes. Additionally, I have experience developing and refining taxonomies, setting up quality control processes, and leveraging active learning techniques to minimize labeling effort while maximizing model performance. My work has included contributions to diverse AI projects such as natural language processing, computer vision, and conversational AI systems. I bring a strong ability to collaborate with cross-functional teams, translating complex requirements into actionable labeling tasks. My attention to detail, problem-solving mindset, and commitment to delivering results set me apart in this field. With a strong foundation in AI and data science principles, I am adept at identifying and mitigating biases in datasets, ensuring ethical AI development and deployment.

Labeling Experience

Native Arabic Speech Transcription Specialist

AppenAudioAudio Recording

Training AI models using voice recognition and Text generation based on sound

Training AI models using voice recognition and Text generation based on sound

2024 - 2024

Education

Work History