Santhosh Rai
Technology / Internet
Services offered
Santhosh Kumar Rai
Senior SAP BW / BW4HANA Consultant
Professional Summary
Results-driven SAP BW professional with over 25 years of experience delivering scalable, high-performance data warehousing and business intelligence solutions. Specialized in SAP BW/4HANA, SAP HANA modeling, and enterprise reporting architectures. I have proven expertise in designing secure, optimized data models that support executive decision-making across retail, telecom, logistics, and enterprise environments.
Strong track record of leading full-cycle implementations, system migrations, performance tuning, and complex data transformations. Adept at translating business requirements into robust technical solutions aligned with organizational goals.
Core Expertise
SAP BW 7.x & BW/4HANA Implementations
SAP HANA Modeling (Calculation Views, CDS Views)
Data Modeling: InfoObjects, ADSOs, CompositeProviders
End-to-End ETL Design & Optimization
ABAP for BW (Routines, Enhancements, Exits)
Performance Tuning & Query Optimization
Security & Authorization Design (0PROFIT_CTR, 0COMP_CODE, 0DIVISION, Analysis Authorizations)
Data Restrictions & Row-Level Security in SAP HANA
SAP Analytics (BEx, AO, SAC Integration)
Production Support & Incident Management
Experience
I am a Senior SAP BW / BW4HANA Consultant with over 20 years of experience delivering enterprise data warehousing and business intelligence solutions. My expertise includes SAP BW 7.x, BW/4HANA, SAP HANA modeling, data transformations, performance optimization, and secure reporting architectures.
I have led end-to-end implementations, system migrations, and performance tuning initiatives across industries such as retail and telecommunications. I specialize in designing scalable data models, implementing analysis authorizations and profit center/division-level security, and optimizing complex ETL processes.
I work closely with business stakeholders to translate requirements into efficient, high-performance reporting solutions that support financial and operational decision-making. My experience includes architecting layered scalable solutions (LSA++), enhancing query performance, and ensuring data governance and compliance within SAP environments.
Overall, I bring strong technical depth, analytical problem-solving skills, and the ability to deliver reliable, secure, and business-aligned SAP BW solutions.
Education
Masters in Computer Science, 2001 passed out from Osmania University
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