Santhosh Rai

Santhosh Kumar Rai

Professional Summary

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 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

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.

Masters in Computer Science, 2001 passed out from Osmania University