omarhosney

Omar Kamal Hosney is a senior data scientist and machine learning engineer based in Cairo, Egypt, with more than 26 years of experience across telecommunications, credit and electronic design automation. He has been Chief Data Scientist and a founding team member at Tribal Credit and Reveel, led software testing at Mentor Graphics, and worked at multinationals including Lucent and IBM.

He is a Six Sigma Black Belt, an ASQ Certified Quality Manager and a Claude Certified Architect (Foundations). He holds an MBA from City University of Seattle and a bachelor's degree in engineering from Cairo University.

Omar is also the author of A Gentle Introduction to Microservices for Python Developers, Advanced GraphRAG & Knowledge Agents, LLM Evaluation & Reliability Engineering, and Diagrams as Code. He publishes three free video courses (23 modules) and more than 30 cheatsheets at omkamal.github.io.