Karoly joined Dropbox in 2016 December as MySQL Site Reliability Engineer. Before he was a system engineer at Booking.com. He’s working with databases for more than 10 years and is a big enthusiast of system automation. Combining those he's spending his time developing automation systems for database operations for over 5 years now. Before that he was system engineer and leader of it operations at a market leader website in Hungary. Karoly’s main interests among databases are search engines, performance tuning and machine learning.