Arne is the CEO for the the Berlin based Green Software company Green Coding Solutions GmbH. Professional software engineer for 16+ years with roles in CTO and CEO positions he is now a regular speaker at events and conferences for Green Software in Germany as well as the lead engineer of advanced software energy measurements tools like the Green Metrics Tool, Eco-CI and PowerHog with regular releases and contributions to open source tools and articles about research in the domain of sustainable software engineering.