Kristijan Šarić from EXACT BYTE d.o.o. is a developer with 15 years of experience, mostly using Java and Haskell. After 10 years of programming in local companies in Pula, where he mostly worked with Java, but also used other languages, he decided to look for a new challenge with pure functional programming. 2017 opens EXACT BYTE d.o.o. and began working for IOHK, with a couple of jobs as a consultant for U.S. firms using Haskell. At IOHK, he led small teams of juniors who had just started with Haskell and mentored them, working on 5 major projects. In addition, he begins deeper work on artificial intelligence programs and their application.