Haytham Mohamed Kopesy

Key Skills

Software

AWS SageMaker

Appen

Clickworker

Data Annotation Tech

Other

Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Text

Video

Top Task Types

Action Recognition

Audio Recording

Evaluation Rating

Prompt Response Writing SFT

RLHF

Freelancer Overview

I am a detail-oriented data annotator with a proven track record of delivering high-quality labeled datasets for AI and machine learning projects. My expertise spans various data types, including text, images, and audio, with a strong focus on natural language processing (NLP) and computer vision tasks. I have successfully annotated thousands of data points, ensuring over 99% accuracy and consistency, which has significantly contributed to the development and refinement of AI models. My skill set includes proficiency in annotation tools such as CVAT, Label Studio, and Prodigy, as well as a solid understanding of machine learning concepts. I have collaborated closely with cross-functional teams, including data scientists and engineers, to develop annotation guidelines and improve data quality. Additionally, I have experience in training and mentoring new annotators, streamlining workflows, and implementing quality control measures to enhance dataset reliability.

Labeling Experience

text model evaluation

Data Annotation TechTextRLHFEvaluation Rating

data annotations for text type itis large projects and various .

data annotations for text type itis large projects and various .

2024

Education

Work History