Vivek Ananth Narayanan Email & Phone Number

Working as a Lead Software Engineer in Deloitte Tax LLP.Worked as a Data Warehousing Lead Consultant in Wipro Ltd. For nearly 14 years working on diverse tools and technologies like Native HANA, SAP BW, SAP BW on HANA, SAP BODS, Teradata, shell scripting, BEx, Tableau and Informatica AdministrationNative HANA:• Planning Book data replication to SAP HANA using Planning area replication method for APO DP & GATP• Developed SAP HANA models (Calc view, Attribute and Analytic views), stored procedures so that the data can be consumed into Teradata using BODS• Handled complex requirements for business requirements and security implementations like Analytic privileges, roles and incorporating in HANA models and performance optimisation• Development of Reports using home grown Reporting tool in Apple and TableauSAP BW & SAP BW on HANA:• Complete Modeling of SAP BW objects for passing the data to SAP BPC system• Implementation of various business logics in SAP BW on HANA and extraction from HANA models• Development of BEx Reports using Query DesignerSAP BODS:• Have performed extensive Administration activities and maintaining a platform for all the Developers• Installation of SAP BO Data Services Server on Linux, Client on Windows, upgradation and PoC's• Data extraction from SAP ECC, SAP BW, Teradata and data load to SAP BW and SAP HANA system• Interaction with SAP Palo Alto team on the development and have provided suggestion for the BODS Workbench tool and for many bug fixes• Built complex logics using transformationTeradata & scripting:• Worked on Teradata projects to reconcile data between Teradata and HANA• Loading data into Teradata tables using delimited files via Informatica and Teradata utilities like Tpump, FastLoad.• Knowledge on Shell commands and have written shell scriptsProject Execution:• Lead a 11-member offshore team for an end to end Data migration Project that spanned for more than a year• Preparation of HLD, LLD and Project plan• Effective Communication to all the Clients involved• Clarifying Technical doubts for all the team members• Handling UAT sessions