Nils Hartmann
Freelancer Software Developer and Trainer (Freelancer)
Hamburg
Nils Hartmann is a freelance software developer, architect, trainer and coach from Hamburg.He programs in Java and JavaScript/TypeScript and supports teams with training and consulting when starting and moving into web development and working with React, TypeScript and GraphQL. Nils is the author of the german book "React - Grundlagen, fortgeschrittene Techniken und Praxistipps" (dpunkt-Verlag).