Pethuru Raj holds a PhD degree and works as the chief architect of Reliance Jio Cloud, Bangalore. He previously worked as a cloud infrastructure architect in the IBM Global Cloud Center of Excellence (CoE), IBM India, and as a TOGAF-certified enterprise architecture (EA) consultant in Wipro Consulting Services (WCS) Division, Bangalore. He also had a fruitful stint as a lead architect in the corporate research (CR) division of Robert Bosch, Bangalore. He gained more than 17 years' IT industry experience and 8 years of research experience.Anupama Raman has recently joined Flipkart as a senior manager. Prior to this, she worked as an architect in the IBM Business Analytics Business Unit (Smarter Cities product lines), in the IBM Software labs. She has worked extensively on all IBM business analytics product lines, which include products and technologies on predictive and prescriptive analytics. She is very passionate about the storage area networking, data center, and cloud technologies. Anupama is EMC Certified as a Cloud Infrastructure and Services management professional, Data Center Architect, Storage and Management Professional, Networking Design and Management Professional, and EMC Technology Foundation Professional.Harihara Subramanian works for SABRE Corporation as a principal software architect. He has been evolving and practising software development and various software architecture concepts since 1999. He is an energetic and highly focused technology leader with a proven track record in software development, software architecture principles, and implementations. He has been an active contributor to various online and offline forums in different technologies, and focuses on technology consulting, software development, SOA and more.