Danny Preussler

Danny Preussler is a highly experienced professional with a strong background in Android, Kotlin, and Java development. With 20 years of professional software development under his belt, Danny is recognized as an official Google Developer Expert for Android and Kotlin. Over the past decade, he has been actively sharing his knowledge through talks and workshops worldwide, focusing on mobile development, architecture, and testing. His expertise has been featured in blog posts on platforms like Hackernoon, Android Weekly, and Kotlin Weekly, as well as in printed articles in Java Magazin. Throughout his career, Danny has led and built mobile development teams for renowned companies such as eBay, Groupon, and Viacom (MTV, BET). Danny's educational background includes studying Mathematics and Geography at the Sartre Gymnasium Berlin, as well as Computer Software Engineering at Berufsakademie Berlin where he excelled with a 1.9 grade.