Dr Yew Kwang Hooi is a senior lecturer in the Computer Information Sciences Department, Universiti Teknologi PETRONAS. He teaches programming and database and software engineering. He is an IREB-certified Professional for Requirements Engineering (CPRE), a Sun/Oracle Java programmer (SCJP), an ISQTB-certified Tester, Foundation Level (CTFL), and an MS Azure Fundamental AZ-900 and MS Azure AI Engineer AI-100 with over 13 years of system development and consultancy experience working for PETRONAS Group Technology Services. He has authored several Oxford Fajar Malaysia ICT textbooks at undergraduate, matriculation, polytechnic, and secondary-school levels. One of his notable contributions is a computer-science textbook for secondary-school form 4 level created with the Malaysian Ministry of Education. Currently, he is serving as a consulting author for Pelangi Publications and Praxis Publishing, Singapore. As a HRDF-certified trainer, Yew has conducted several programming and software design workshops for companies such as Intel, Agilent, MayBank, Bank Rakyat, and PETRONAS. His research interests are software engineering, Semantic Web, natural language processing, machine learning, image processing, and augmented reality.