Adrian Kosmaczewski is a prolific writer, consultant, and developer with over two decades of experience in the world of software development. He is a cloud and mobile application specialist who has authored many books on software engineering and delivered some of the most popular talks on the subject across the globe. He is a Master's degree holder in Information Technology from the University of Liverpool.

Adrian's career highlights include pioneering iOS development projects in Switzerland since 2008, leading the development of iPhone and iPad applications for top brands such as Credit Suisse, Danske Bank, Swiss Air Lines, and others. He has also co-organized the first conference on iPhone in 2008 and served as a trainer and coach on several programs in Sweden, India, South Africa, the United Kingdom, and Bolivia, teaching courses on Kubernetes, databases, programming languages, mobile, and cloud software engineering.

Throughout his career, Adrian has held several positions, including Product Manager at APPUiO, Coordinator at Swiss Cloud Native Alliance, Developer Relations at VSHN AG, Senior Software Engineer at Vilea GmbH, Principal Trainer and Owner at AKOSMA Training, and many others.

Overall, Adrian's expertise in cloud and mobile app development, public speaking, training, coaching, and writing has made him a leading force in software engineering, with a career spanning over two decades.