Etienne Studer Etienne has been working as a developer, architect, project manager, and CTO over the past 15 years. He has spent most of his time building software products from the ground up and successfully shipping them to happy customers. He had the privilege to work in different domains like linguistics, banking, insurance, logistics, and process management. Etienne is convinced that key ingredients of delivering software successfully are simplicity, test-driven development, build automation, customer feedback, continuous improvement, and a team of high technical and social skills.