Public Transport Websites

Christian Dewein is a software developer and engineering manager based in Frankfurt, Germany. Currently, he works as the Chief Technology Officer at ioki, a Deutsche Bahn company, where he leads the technical branch and builds new mobility solutions for public transport. He is interested in programming tools, concepts, and languages, including Elixir, Ruby, JavaScript, and Postgres. Christian is also involved in the tech community, attending conferences and user groups, hosting meet-ups, and giving talks.