Vamsi Vummadi

• Responsible for the Overall Strategy, Architecture, and Integration of cloud computing models with the existing on-premise SAP landscape
• Managed PoCs for the integration of SAP Analytics Cloud, SAP Datasphere, Snowflake with a particular focus on data governance, data cataloging, data virtualization, data federation in the context of large data volumes, and high availability to diverse enterprise user community
• Developed data archival/management strategies to reduce costs and memory footprint (performance) while maintaining the balance to meet the enterprise, legal, and regulatory requirements
• Successfully led multiple data center migration projects, including the strategic upgrades to Hana 2.0 and BW7.5, ensuring seamless transitions, and improved system performance.
• Directed the BI Architecture for key business initiatives, including the migration of facilities tools from FAMIS to Nuvolo, and spearheaded the Travel Center project, where Wawa is introducing travel center stores with a new register system
• Effectively managed both onsite and offshore consultants, providing strategic direction and fostering collaboration, which led to the successful completion of the project

Roles Played: BI Architect, Thought Leader

Technologies: SAP Analytics Cloud, SAP DataSphere, SAP HANA, SAP BW 7.5, AWS, Snowflake, SAP ECC, SAP CAR, SAP SCM, Databricks, Tableau, Microstrategy., SLT, SDA

Areas of Responsibilities: POS Data, FI, Store-Op’s, Facilities, Lottery Data

• Lead Engineer for SAP systems upgrade and landscape transformation projects
• Contributed to the Dow Data Lake Initiative and HANA Implementation projects - Key activities include building HANA Views, converting Alteryx workflows to BODS, and provisioning data for machine learning integration
• Built the single source of truth using Enterprise Reporting Bus for the worldwide user community
• Responsible for the development and implementation of highly responsive enterprise analytics dashboards and storyboards using in-memory computing models on SAP Platforms - SAP HANA and SAP BWonHANA
• Successfully built and managed data extractions of fairly large volumes (10TB+ HANA DB) from SAP and non-SAP systems using incremental/delta data loading methodologies and Layered Scalable
• Architecture++ models to meet demanding SLA schedules driven by the diverse and global power user base (10000+ unique monthly users)
• Developed the Tax Data Hub solution to streamline data manipulation and enhance data analysis for the Tax Department, providing a single point of entry to Dow Tax Data
• Developed multiple reporting solutions for the Produce product space, enabling Dow to leverage multiple data points and achieve significant cost savings through insightful reporting. These solutions include production reports, cycle counting, specification management, and project systems.

Roles Played: BI Architect, Engineer

Technologies: SAP Dashboards, Storyboards, SAP BEx Query Analyzer, SAP Analysis for Microsoft Office, SAP HANA, SAP BWonHANA, Microsoft Power BI, SAP ECC, SLT

Areas of Responsibilities: Manufacturing - Production Planning, Quality Systems, Plant Maintenance, Engineering Project Systems and Master Data, Organizational Structures and Enterprise Data Management, Source To Pay (STP), FI

• Leveraged deep technical expertise in SAP BI/BW to drive successful implementation, enhancement, and support projects for clients across diverse industry verticals, including Pharma, Media, and Manufacturing
• Spearheaded analytics initiatives by extracting data from SAP ECC and non-SAP data sources, performing complex transformations in BW using ABAP, and building reporting solutions in SAP BEX
• Ensured optimal performance and efficiency throughout all projects, resulting in optimized business processes, and enhanced decision-making capabilities.

Role Played: BI Consultant

Technologies: SAP BI/BW, SAP BeX, SAP BODS, SQL Server, SAP ECC.