Software Engineeer, Allegro.pl
Konrad is a software engineer working at Allegro, a major Polish e-commerce company. He has 20 years of experience in the IT industry in various roles (mostly as a developer and a technical leader) in software companies. He spent the last 17 years of his career with Java-related technologies. For the past 2 years he's used Kotlin as his primary programming language (with delight). He blogs a bit, gives talks and trainings and contributes to open source.