Freelancing Software Developer (mainly iOS) with 10+ years experience in mobile iOS development and 20+ years experience in server-site software development, operations, systems architect and technical project management. Profound knowledge in development, conception, architecture and going-live with mobile iOS App. I have worked for startups as well as for corporations. I have experienced agile transitions in companies multiple times. Since 2013 most of my projects follow the Scrum project management method (some followed Kanban).