Founder of DataLemur.com & Best-Selling Author of Ace the Data Science Interview. Ex-Facebook. Practice SQL interview questions: https://datalemur.com/questions

Daniel D. Gutierrez is a practicing data scientist, journalist, educator and author who enjoys keeping a pulse on this fast-paced industry.

Technology leader that specializes in AI and machine learning. She is passionate about diversity in STEAM & innovating for a better future.

https://www.linkedin.com/in/villattea/

Stefanie Molin is a software engineer in NYC and is also the author of Hands-On Data Analysis with Pandas. More content at stefaniemolin.com

Director of Data Science | Python practitioner | author | researcher | mentor

Senior data scientist | about science, machine learning, and AI. Top writer in Artificial Intelligence