What actually happens when you type something in the search bar at the top of etsy.com and hit enter? This awesome interview with Liangjie Hong, Director of Data Science and Machine Learning, answers that question all the way from the philosophical (what should we show first?) to the inner workings (what is a reverse index and how does it work?). We also dive into what it's like to intern at a tech company. Happy Hacking! Show Notes: https://www.programmingthrowdown.com/2019/10/episode-94-search-at-etsy.html