Thomas Sundberg is an independent consultant based in Stockholm. He has been writing software for 30 years and practising test-first development for 25 of them. He earned his Master's in Computer Science from KTH in Stockholm and taught there before moving into industry. For the past decade he has been lead developer at LogEze, where he ships to production every day using strict TDD, BDD, and continuous deployment. He has been teaching Behavior-Driven Development to teams across Europe since 2016. He has been a regular speaker at European conferences for fifteen years.