The AWS Academy Cloud Foundations course has been a great experience for me. It enriched my understanding of cloud computing including the basic principles and how they work in AWS. This training covers everything from what makes up a cloud infrastructure to hands-on practice with some of the most important Amazon Web Services like EC2, S3 or VPCs. There is no doubt that each of these modules gave me invaluable knowledge about technology that is all around us – the Cloud. They showed me practical exercises and explained real-life situations where we need to use these services in order to make our cloud infrastructures scalable, resilient and secure. Besides security this program also focused on cost optimization so now I know what are good ways not only to save money but also design efficient solutions which meet technical requirements within given budgetary constraints.