The name "Jose Portilla" refers to at least two notable individuals: a former professional American football player and a prominent data science educator and online instructor.
Jose Casiano Portilla (born September 11, 1972) is a Mexican-American former American football offensive tackle. He was born in Zaragoza, Mexico, and moved to the Houston, Texas, area at age six. He played college football at Ricks College and the University of Arizona, where he earned second-team All-Pac-10 honors in 1997. After going undrafted in the 1998 NFL draft, he signed with the Atlanta Falcons and played in all sixteen regular-season games as a rookie, including the NFC Championship Game and Super Bowl XXXIII. He played four games for the Falcons in 1999 and was released before the 2000 season. Portilla later played for the Los Angeles Xtreme of the XFL in 2001, winning the league championship (the Million Dollar Game). He is listed at 6 ft 6 in (1.98 m) and 320 lb (145 kg).
Jose Marcial Portilla is an American data science educator, software engineer, and the founder and head of data science at Pierian Training. He holds a Bachelor of Science and a Master of Science in Mechanical Engineering from Santa Clara University. He has publications and patents in microfluidics, materials science, and data science. With over a decade of experience as a professional trainer, he has delivered in-person data science and Python workshops to major corporations including General Electric, Cigna, Salesforce, Starbucks, and McKinsey. He is widely known as a top-rated instructor on Udemy, where he has authored or co-authored numerous courses—including bestsellers such as The Complete Python Bootcamp From Zero to Hero in Python, Python for Data Science and Machine Learning Bootcamp, and The Complete SQL Bootcamp: Go from Zero to Hero—that have collectively enrolled millions of students worldwide. He is a member of the Udemy Instructor Partner Program.