Nikolas Martens is a full-hearted software engineer, coach and consultant. He has been coding since age 13 on various platforms including desktop applications, embedded systems and robots, but is most experienced in web development. He received his diploma in electrical engineering in 2011 from the Technische Universität München after spending his last year at the Universitat Politècnica de València, Spain. Nikolas is most interested in software architecture, automated testing, domain-driven development, distributed systems, lean methods, the clean code movement, specification by example (aka BDD) and how to improve learning with feedback loops. In his spare time he develops experimental frameworks, tries to improve his drawing and classical guitar skills or simply enjoys Berlin's diverse city life. You can find Nikolas on rtens.org.