Based in the UK, Brett Hargreaves is a lead Azure consultant who has worked for some of the world's biggest companies for over 25 years, helping them design and build cutting edge solutions. With a career spanning infrastructure, development, consulting, and architecture, he has been involved in projects covering the entire solution stack, including hardware, virtualization, databases, storage, software development, and the cloud. He loves passing on his knowledge to others through books, blogging, and his online training courses, which have over 20,000 students (and counting!). Sjoukje Zaal is a CTO, Microsoft Regional Director, and Microsoft Azure MVP with over 20 years' experience in architecture-, development-, consultancy-, and design-related roles. She currently works at Capgemini, a global leader in consultancy, technology services, and digital transformation. She loves to share her knowledge and is active in the Microsoft community as a co-founder of the user groups Tech Daily Chronicle, Global XR Community, and the Mixed Reality User Group. She is also a board member of Azure Thursdays and Global Azure. Sjoukje is an international speaker and is involved in organizing many events. She has written several books and writes blogs.