Krishna Kishor Kammaje is a developer and architect working at ConvergentIS. He was recognized as an SAP Community top contributor for SAP Fiori and SAP Gateway topics for several years and was named an SAP Mentor in March 2017. He is the author of SAP Fiori Certification Guide. Mahesh Palavalli is a senior developer at SAP Labs in Bangalore. He has more than 9 years of experience working with customers from government and private sectors in the areas of SAP Fiori, SAP Business Technology Platform, and ABAP. He was also recognized as a top contributor and a member of the month by SAP Community.